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Berkeley, CA
May 3, 2009
Division A
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]ROBIN
LEVIN
5–1+3281637
2166
1691
+54
[photo]
W2
434
302
[photo]
W5
458
399
[photo]
W6
442
429
[photo]
W4
397
360
[photo]
L3
352
416
[photo]
W3
484
333
2[photo]LESTER
SCHONBRUN
4–2+4771687
1868
1704
+17
[photo]
L1
302
434
[photo]
L4
460
465
[photo]
W3
440
339
[photo]
W6
569
353
[photo]
W5
404
380
[photo]
W4
595
322
3[photo]CHRIS PATRICK
MORGAN
4–2−21642
1876
1665
+23
[photo]
W4
434
336
[photo]
W6
424
337
[photo]
L2
339
440
[photo]
W5
426
425
[photo]
W1
416
352
[photo]
L1
333
484
4[photo]JOHN
KARRIS
3–3−1901638
1665
1641
+3
[photo]
L3
336
434
[photo]
W2
465
460
[photo]
W5
478
291
[photo]
L1
360
397
[photo]
W6
422
396
[photo]
L2
322
595
5[photo]ISAAC
APINDI
2–4−781755
1410
1724
−31
[photo]
W6
397
325
[photo]
L1
399
458
[photo]
L4
291
478
[photo]
L3
425
426
[photo]
L2
380
404
[photo]
W6
467
346
6[photo]JOHN
ORTMAN
0–6−5351585
759
1535
−50
[photo]
L5
325
397
[photo]
L3
337
424
[photo]
L1
429
442
[photo]
L2
353
569
[photo]
L4
396
422
[photo]
L5
346
467
Division B
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]EMELY
WEISSMAN
4–2+4211584
1727
1597
+13
[photo]
L2
351
372
[photo]
W4
382
350
[photo]
W3
527
341
[photo]
L5
368
400
[photo]
W6
448
412
[photo]
W4
485
265
2[photo]AMNON
IGRA
4–2+1061466
1756
1493
+27
[photo]
W1
372
351
[photo]
L5
372
384
[photo]
L4
301
376
[photo]
W6
416
374
[photo]
W3
352
332
[photo]
W5
428
318
3[photo]KC
FRODYMA
3–3+541505
1538
1508
+3
[photo]
W5
409
396
[photo]
W6
459
400
[photo]
L1
341
527
[photo]
L4
385
402
[photo]
L2
332
352
[photo]
W6
514
309
4[photo]KEVIN
BURBRIDGE
3–3−1391480
1542
1486
+6
[photo]
W6
439
389
[photo]
L1
350
382
[photo]
W2
376
301
[photo]
W3
402
385
[photo]
L5
407
436
[photo]
L1
265
485
5[photo]ANDREA
MICHAELS
3–3−1571540
1513
1537
−3
[photo]
L3
396
409
[photo]
W2
384
372
[photo]
L6
355
462
[photo]
W1
400
368
[photo]
W4
436
407
[photo]
L2
318
428
6[photo]MARY ALINE
STEVENS
1–5−2851577
1006
1531
−46
[photo]
L4
389
439
[photo]
L3
400
459
[photo]
W5
462
355
[photo]
L2
374
416
[photo]
L1
412
448
[photo]
L3
309
514
Division C
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]PAT
DIENER
4–2+2071350
1627
1376
+26
[photo]
W4
377
270
[photo]
W2
487
365
[photo]
W6
411
334
[photo]
L3
313
448
[photo]
L5
413
422
[photo]
W2
392
347
2[photo]JOE
MILLER
4–2+1351448
1594
1461
+13
[photo]
W6
317
296
[photo]
L1
365
487
[photo]
W3
448
319
[photo]
W5
441
297
[photo]
W4
397
389
[photo]
L1
347
392
3[photo]DAN
UNGER
3–3+1271375
1396
1377
+2
[photo]
L5
351
390
[photo]
L4
398
444
[photo]
L2
319
448
[photo]
W1
448
313
[photo]
W6
533
363
[photo]
W5
419
383
4[photo]ALAN
WHITMAN
3–3−741445
1377
1439
−6
[photo]
L1
270
377
[photo]
W3
444
398
[photo]
L5
316
390
[photo]
W6
482
428
[photo]
L2
389
397
[photo]
W6
388
373
5[photo]LEWIS
SINGH
3–3−1551395
1390
1394
−1
[photo]
W3
390
351
[photo]
L6
305
402
[photo]
W4
390
316
[photo]
L2
297
441
[photo]
W1
422
413
[photo]
L3
383
419
6[photo]TOBEY
ROLAND
1–5−2401346
903
1312
−34
[photo]
L2
296
317
[photo]
W5
402
305
[photo]
L1
334
411
[photo]
L4
428
482
[photo]
L3
363
533
[photo]
L4
373
388
Division D
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]BRUCE
BAGINSKI
5–1+303831
1404
873
+42
[photo]
W5
415
344
 
B
+50
[photo]
W6
342
320
[photo]
W3
431
298
[photo]
L2
357
396
[photo]
W3
395
329
2[photo]MICHAEL
TRESHLER
4–2+425568
839
598
+30
[photo]
W7
353
246
[photo]
L6
339
349
 
B
+50
[photo]
L4
350
366
[photo]
W1
396
357
[photo]
W7
474
219
3[photo]PAUL
MISHKIN
4–2+3901217
1037
1205
−12
[photo]
W6
379
241
[photo]
W5
389
245
[photo]
W7
397
202
[photo]
L1
298
431
[photo]
W4
464
352
[photo]
L1
329
395
4[photo]JON
SQUIRE
4–2+3091179
968
1166
−13
 
B
+50
[photo]
W7
466
211
[photo]
L5
338
382
[photo]
W2
366
350
[photo]
L3
352
464
[photo]
W5
407
263
5[photo]MINA
RADHAKRISHNAN
3–3+12
909
[photo]
L1
344
415
[photo]
L3
245
389
[photo]
W4
382
338
[photo]
W6
344
220
[photo]
W7
427
224
[photo]
L4
263
407
6[photo]MARK
LIKOSKY
3–3−174
500
[photo]
L3
241
379
[photo]
W2
349
339
[photo]
L1
320
342
[photo]
L5
220
344
 
B
+50
 
B
+50
7[photo]ELENA
YANLOO
1–5−965
500
[photo]
L2
246
353
[photo]
L4
211
466
[photo]
L3
202
397
 
B
+50
[photo]
L5
224
427
[photo]
L2
219
474

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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