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Berkeley, CA
April 5, 2009
Division A
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]Jeff
Widergren
5–1+3521806
2165
1827
+21
[photo]
W4
496
319
[photo]
W6
405
384
[photo]
W3
512
293
[photo]
W2
469
415
[photo]
W5
377
284
[photo]
L2
335
547
2[photo]Isaac
Apindi
4–2+3491677
1922
1699
+22
[photo]
W3
423
400
[photo]
W4
548
379
[photo]
W5
424
338
[photo]
L1
415
469
[photo]
L6
415
502
[photo]
W1
547
335
3[photo]John
Karris
3–3−2141646
1677
1649
+3
[photo]
L2
400
423
[photo]
W5
421
389
[photo]
L1
293
512
[photo]
W6
375
346
[photo]
L4
325
425
[photo]
W6
433
366
4[photo]Mary Aline
Stevens
3–3−2601613
1697
1621
+8
[photo]
L1
319
496
[photo]
L2
379
548
[photo]
W6
399
388
[photo]
L5
362
409
[photo]
W3
425
325
[photo]
W5
389
367
5[photo]Lester
Schonbrun
2–4+391712
1443
1687
−25
[photo]
W6
548
323
[photo]
L3
389
421
[photo]
L2
338
424
[photo]
W4
409
362
[photo]
L1
284
377
[photo]
L4
367
389
6[photo]Christiane
Tran
1–5−2661625
1175
1590
−35
[photo]
L5
323
548
[photo]
L1
384
405
[photo]
L4
388
399
[photo]
L3
346
375
[photo]
W2
502
415
[photo]
L3
366
433
Division B
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]John
Wiley
5–1+2421601
1961
1627
+26
[photo]
W6
407
361
[photo]
W2
403
321
[photo]
W3
487
367
[photo]
L5
342
418
[photo]
W4
365
325
[photo]
W2
441
411
2[photo]Vicky
Julian
4–2+401414
1735
1444
+30
[photo]
W4
377
360
[photo]
L1
321
403
[photo]
W6
394
311
[photo]
W3
395
344
[photo]
W5
374
373
[photo]
L1
411
441
3[photo]Amnon
Igra
3–3+971464
1487
1466
+2
[photo]
W5
454
340
[photo]
L4
330
419
[photo]
L1
367
487
[photo]
L2
344
395
[photo]
W6
448
334
[photo]
W5
401
272
4[photo]Andrea
Michaels
3–3+261541
1463
1534
−7
[photo]
L2
360
377
[photo]
W3
419
330
[photo]
L5
280
382
[photo]
W6
418
403
[photo]
L1
325
365
[photo]
W6
404
323
5[photo]Alan
Whitman
2–4−801477
1263
1457
−20
[photo]
L3
340
454
[photo]
L6
432
446
[photo]
W4
382
280
[photo]
W1
418
342
[photo]
L2
373
374
[photo]
L3
272
401
6[photo]Paula
Catanese
1–5−3251409
997
1378
−31
[photo]
L1
361
407
[photo]
W5
446
432
[photo]
L2
311
394
[photo]
L4
403
418
[photo]
L3
334
448
[photo]
L4
323
404
Division C
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]Joe
Miller
6–0+4731364
2259
1448
+84
[photo]
W6
423
372
[photo]
W5
371
346
[photo]
W2
525
300
[photo]
W8
362
316
[photo]
W3
428
422
[photo]
W4
466
346
2[photo]Eugene
D'Eon
4–2−111274
1545
1300
+26
[photo]
W8
396
364
[photo]
L3
300
428
[photo]
L1
300
525
[photo]
W7
485
429
[photo]
W5
466
313
[photo]
W5
364
263
3[photo]T C
Houlgate-West
3–3+1551362
1328
1360
−2
[photo]
W7
442
303
[photo]
W2
428
300
[photo]
L5
319
382
[photo]
L4
316
414
[photo]
L1
422
428
[photo]
W6
390
335
4[photo]Dan
Unger
3–3−361377
1343
1375
−2
[photo]
L5
278
412
[photo]
L6
345
408
[photo]
W7
480
318
[photo]
W3
414
316
[photo]
W8
322
301
[photo]
L1
346
466
5[photo]Joan
Mocine
3–3−691250
1334
1259
+9
[photo]
W4
412
278
[photo]
L1
346
371
[photo]
W3
382
319
[photo]
W6
361
348
[photo]
L2
313
466
[photo]
L2
263
364
6[photo]Jeannie J
Wilson
2–4−1061353
1128
1334
−19
[photo]
L1
372
423
[photo]
W4
408
345
[photo]
L8
332
393
[photo]
L5
348
361
[photo]
W7
370
359
[photo]
L3
335
390
7[photo]Bennett
Jacobstein
2–4−1581351
1135
1331
−20
[photo]
L3
303
442
[photo]
W8
431
231
[photo]
L4
318
480
[photo]
L2
429
485
[photo]
L6
359
370
[photo]
W8
350
340
8[photo]Pat
Diener
1–5−2481374
839
1333
−41
[photo]
L2
364
396
[photo]
L7
231
431
[photo]
W6
393
332
[photo]
L1
316
362
[photo]
L4
301
322
[photo]
L7
340
350
Division D
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]Jon
Squire
5–1+1331138
1602
1179
+41
[photo]
W4
421
329
[photo]
W8
360
355
[photo]
W3
333
327
[photo]
W6
329
281
[photo]
L2
392
413
[photo]
W2
358
355
2[photo]Jon
Demeter
4–2+2211205
1271
1211
+6
[photo]
W7
412
260
[photo]
W3
407
328
[photo]
W8
382
356
[photo]
L5
382
436
[photo]
W1
413
392
[photo]
L1
355
358
3[photo]Whitney
Gould
4–2+921011
1289
1036
+25
[photo]
W6
329
327
[photo]
L2
328
407
[photo]
L1
327
333
[photo]
W7
404
320
[photo]
W8
331
322
[photo]
W5
393
311
4[photo]Dan
Moyer
3–3+44
1041
[photo]
L1
329
421
[photo]
L5
316
350
[photo]
W6
400
298
[photo]
W8
363
353
[photo]
L7
343
401
[photo]
W6
420
304
5[photo]Reena
Singhal
3–3+121061
1041
1059
−2
[photo]
W8
427
340
[photo]
W4
350
316
[photo]
L7
318
370
[photo]
W2
436
382
[photo]
L6
315
344
[photo]
L3
311
393
6[photo]Gloriosa Ondoy
Agdeppa
2–4−1851046
815
1025
−21
[photo]
L3
327
329
[photo]
W7
400
346
[photo]
L4
298
400
[photo]
L1
281
329
[photo]
W5
344
315
[photo]
L4
304
420
7[photo]Lynn
Joseph
2–4−260919
846
913
−6
[photo]
L2
260
412
[photo]
L6
346
400
[photo]
W5
370
318
[photo]
L3
320
404
[photo]
W4
401
343
[photo]
L8
319
399
8[photo]B A
Toole
1–5−571030
549
993
−37
[photo]
L5
340
427
[photo]
L1
355
360
[photo]
L2
356
382
[photo]
L4
353
363
[photo]
L3
322
331
[photo]
W7
399
319

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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