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Ortonville, MI
January 31, 2009
Division A
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]JASON
IDALSKI
5–2+1881801
1990
1816
+15
[photo]
W3
419
315
[photo]
W8
457
358
[photo]
L2
391
466
[photo]
W5
395
379
[photo]
W7
484
396
[photo]
W6
397
373
[photo]
L4
464
532
2[photo]WINTER
ZXQKJ
4–3+2241788
1793
1788
+0
[photo]
L7
360
400
[photo]
L6
385
460
[photo]
W1
466
391
[photo]
L3
387
400
[photo]
W8
436
262
[photo]
W4
327
285
[photo]
W5
449
388
3[photo]MATT
ROBIN
4–3+671632
1815
1662
+30
[photo]
L1
315
419
[photo]
W4
451
394
[photo]
W8
424
384
[photo]
W2
400
387
[photo]
L5
327
377
[photo]
L7
385
425
[photo]
W6
456
305
4[photo]LLOYD
MILLS
4–3+531842
1785
1837
−5
[photo]
L5
370
385
[photo]
L3
394
451
[photo]
W7
467
427
[photo]
W8
423
391
[photo]
W6
391
364
[photo]
L2
285
327
[photo]
W1
532
464
5[photo]MASON
SHAMBACH
3–4−21568
1641
1576
+8
[photo]
W4
385
370
[photo]
W7
464
413
[photo]
L6
413
417
[photo]
L1
379
395
[photo]
W3
377
327
[photo]
L8
350
387
[photo]
L2
388
449
6[photo]JEFF
CLARK
3–4−941716
1618
1705
−11
[photo]
W8
454
410
[photo]
W2
460
385
[photo]
W5
417
413
[photo]
L7
400
415
[photo]
L4
364
391
[photo]
L1
373
397
[photo]
L3
305
456
7[photo]JEFF
FISZBEIN
3–4−1931671
1626
1666
−5
[photo]
W2
400
360
[photo]
L5
413
464
[photo]
L4
427
467
[photo]
W6
415
400
[photo]
L1
396
484
[photo]
W3
425
385
[photo]
L8
388
497
8[photo]PAUL
EPSTEIN
2–5−2431673
1424
1648
−25
[photo]
L6
410
454
[photo]
L1
358
457
[photo]
L3
384
424
[photo]
L4
391
423
[photo]
L2
262
436
[photo]
W5
387
350
[photo]
W7
497
388
Division B
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]STEVE
ANSTANDIG
6–1+3341461
2042
1530
+69
[photo]
W3
444
338
[photo]
W7
428
363
[photo]
W4
393
372
[photo]
L2
384
395
[photo]
W5
398
393
[photo]
W6
403
319
[photo]
W8
392
328
2[photo]ROB
LONG
6–1+1811485
2037
1548
+63
[photo]
L8
320
384
[photo]
W3
392
325
[photo]
W7
449
347
[photo]
W1
395
384
[photo]
W4
396
346
[photo]
W5
380
372
[photo]
W6
382
375
3[photo]CAROLYN
EASTER
4–3+3081489
1564
1499
+10
[photo]
L1
338
444
[photo]
L2
325
392
[photo]
W5
376
280
[photo]
W6
452
331
[photo]
W8
471
254
[photo]
L4
296
387
[photo]
W7
460
322
4[photo]STEPHEN
KNAPP
4–3+1141542
1556
1545
+3
[photo]
L7
373
392
[photo]
W6
419
398
[photo]
L1
372
393
[photo]
W8
393
312
[photo]
L2
346
396
[photo]
W3
387
296
[photo]
W5
326
315
5[photo]ELAINE
GLOWNIAK
3–4+1581524
1378
1509
−15
[photo]
W6
413
352
[photo]
W8
335
216
[photo]
L3
280
376
[photo]
W7
440
342
[photo]
L1
393
398
[photo]
L2
372
380
[photo]
L4
315
326
6[photo]CAROL
RAVICHANDRAN
2–5−1171433
1193
1410
−23
[photo]
L5
352
413
[photo]
L4
398
419
[photo]
W8
416
324
[photo]
L3
331
452
[photo]
W7
396
311
[photo]
L1
319
403
[photo]
L2
375
382
7[photo]JIM
WEDELL
2–5−4671402
1198
1383
−19
[photo]
W4
392
373
[photo]
L1
363
428
[photo]
L2
347
449
[photo]
L5
342
440
[photo]
L6
311
396
[photo]
W8
385
383
[photo]
L3
322
460
8[photo]PAT
BADGLEY
1–6−5111463
912
1416
−47
[photo]
W2
384
320
[photo]
L5
216
335
[photo]
L6
324
416
[photo]
L4
312
393
[photo]
L3
254
471
[photo]
L7
383
385
[photo]
L1
328
392
Division C
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]MARGARET
SUTHERLAND
6–1+3781329
1618
1349
+20
 
B
+50
[photo]
W9
398
353
[photo]
W3
369
368
[photo]
L5
339
379
[photo]
W6
476
207
[photo]
W4
401
361
[photo]
W3
380
367
2[photo]SONIA
LYDA
5–2+4771177
1377
1196
+19
[photo]
L3
332
405
[photo]
L6
330
352
[photo]
W11
363
235
[photo]
W7
429
425
[photo]
W8
421
296
[photo]
W10
370
227
[photo]
W4
495
323
3[photo]DIANE
KRAYNAK
5–2+3271076
1437
1112
+36
[photo]
W2
405
332
 
B
+50
[photo]
L1
368
369
[photo]
W6
357
330
[photo]
W7
408
312
[photo]
W5
438
343
[photo]
L1
367
380
4[photo]CHERYL
MELVIN
4–3+4711239
1155
1231
−8
[photo]
W11
560
120
[photo]
L7
318
353
[photo]
W8
476
288
[photo]
W9
394
331
[photo]
W5
375
348
[photo]
L1
361
401
[photo]
L2
323
495
5[photo]SUPRIYA
DEVNANI
4–3+2631140
1240
1151
+11
[photo]
W7
401
385
[photo]
W8
449
244
[photo]
L9
349
373
[photo]
W1
379
339
[photo]
L4
348
375
[photo]
L3
343
438
[photo]
W6
430
282
6[photo]PAUL
SEET
4–3−2311226
1155
1216
−10
[photo]
W10
374
258
[photo]
W2
352
330
 
B
+50
[photo]
L3
330
357
[photo]
L1
207
476
[photo]
W8
401
376
[photo]
L5
282
430
7[photo]KATHLEEN
WASHBURN
3–4+01089
929
1073
−16
[photo]
L5
385
401
[photo]
W4
353
318
[photo]
L10
357
386
[photo]
L2
425
429
[photo]
L3
312
408
[photo]
W9
404
398
[photo]
W9
451
347
8[photo]MICHAEL
GARNER
3–4−4341238
979
1211
−27
[photo]
W9
393
388
[photo]
L5
244
449
[photo]
L4
288
476
[photo]
W10
461
374
[photo]
L2
296
421
[photo]
L6
376
401
[photo]
W10
348
331
9[photo]PAUL
DRAKE
2–5−138784
861
794
+10
[photo]
L8
388
393
[photo]
L1
353
398
[photo]
W5
373
349
[photo]
L4
331
394
[photo]
W10
375
314
[photo]
L7
398
404
[photo]
L7
347
451
10[photo]BOB
GLOWNIAK
2–5−234969
713
936
−33
[photo]
L6
258
374
[photo]
W11
314
153
[photo]
W7
386
357
[photo]
L8
374
461
[photo]
L9
314
375
[photo]
L2
227
370
[photo]
L8
331
348
11[photo]STAR
UNANGST
0–7−929
500
[photo]
L4
120
560
[photo]
L10
153
314
[photo]
L2
235
363
 
B
-50
 
B
-50
 
B
-50
 
B
-50

Legend

Rank
A player’s rank at the tournament, based on their wins, losses and spread. May be incorrect if a director has submitted bye-related data in a deprecated format.
Name
A player’s name as it appears in the ratings list.
W-L
A player’s record of wins and losses. Byes count as wins, forfeits as losses, and ties as half-win/half-losses.
Spread
The difference between the number of points a player scores and the number of points scored by all of the opponents.
Old
A player’s pretournament rating.
Perf
A player’s performance rating, representing the player’s strength counting only this event.
New
A player’s post-tournament rating.
+/−
The difference between the player’s pretournament and post-tournament ratings.
Traditional Rating
A player’s rating computed using the original normal expectation curve.
2008 Revised Rating
A player’s rating computed using the new logistic expectation curve, introduced at the beginning of October 2008.
Rating
A player’s rating according to the rating system in effect for this tournament. If more than one pair of columns is given, this event was split-rated because of its length.
Round-by-Round Results
A player’s list of opponents, with photos where available (hover mouse over photo for name), one of WLTB (win, loss, tie or bye), opponent rank, player score and opponent score.

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