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Guelph ON, CAN
April 19, 2009
 Rating
Rank NameW–LSpreadOld
Perf
New
+/−
Round-by-Round Results
1[photo]Tony
Leah
6–0+9881870
2140
1880
+10
[photo]
W10
560
338
[photo]
W6
489
265
[photo]
W9
408
336
[photo]
W5
496
333
[photo]
W2
432
365
[photo]
W8
495
255
2[photo]Allen
Pengelly
4–2+3431506
1472
1504
−2
[photo]
W7
351
309
[photo]
L3
366
374
[photo]
W8
409
373
[photo]
W4
483
233
[photo]
L1
365
432
[photo]
W4
413
323
3[photo]Allan
Brown
4–2+174971
1349
1002
+31
[photo]
L5
351
439
[photo]
W2
374
366
[photo]
W10
414
282
[photo]
L6
314
369
[photo]
W9
428
357
[photo]
W6
406
300
4[photo]Don
Ross
4–2−61261
1457
1276
+15
[photo]
W6
440
386
[photo]
W9
397
287
[photo]
W5
371
319
[photo]
L2
233
483
[photo]
W10
419
301
[photo]
L2
323
413
5[photo]Andy
Saunders
3–3+621388
1134
1369
−19
[photo]
W3
439
351
[photo]
W8
357
274
[photo]
L4
319
371
[photo]
L1
333
496
[photo]
L7
353
379
[photo]
W7
439
307
6[photo]Brenda
Solomon
3–3−195949
1149
965
+16
[photo]
L4
386
440
[photo]
L1
265
489
[photo]
W7
425
346
[photo]
W3
369
314
[photo]
W8
350
295
[photo]
L3
300
406
7[photo]Dave
Krook
2–4−224891
924
893
+2
[photo]
L2
309
351
[photo]
L10
344
349
[photo]
L6
346
425
[photo]
W9
340
332
[photo]
W5
379
353
[photo]
L5
307
439
8[photo]Gene
Tyszka
2–4−2281113
965
1102
−11
[photo]
W9
462
278
[photo]
L5
274
357
[photo]
L2
373
409
[photo]
W10
372
370
[photo]
L6
295
350
[photo]
L1
255
495
9[photo]Shauna
Petrie
1–5−3031000
551
970
−30
[photo]
L8
278
462
[photo]
L4
287
397
[photo]
L1
336
408
[photo]
L7
332
340
[photo]
L3
357
428
[photo]
W10
487
345
10[photo]Joy
Brown
1–5−611832
590
817
−15
[photo]
L1
338
560
[photo]
W7
349
344
[photo]
L3
282
414
[photo]
L8
370
372
[photo]
L4
301
419
[photo]
L9
345
487

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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