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Laguna Woods, CA
May 3, 2009
					Rating
Rank		Name	W–L	Spread	Old Perf	New +/−	Round-by-Round Results
1		MITCH BAYERSDORFER	6–1	+576	1541 1919	1566 +25		W4 362 328		W8 563 350		W6 407 341		L3 354 362		W2 349 319		W10 415 374		W3 501 301
2		RACHEL KNAPP	5–2	+692	1692 1733	1696 +4		W6 429 267		W9 476 328		W3 497 296		W5 454 346		L1 319 349		L4 386 388		W4 500 395
3		DAVID SLAVIN	5–2	−83	1279 1618	1308 +29		W8 390 230		W6 415 375		L2 296 497		W1 362 354		W10 363 359		W7 396 290		L1 301 501
4		BRUCE D AMBROSIO	4–3	−25	1613 1493	1602 −11		L1 328 362		W10 400 299		L7 352 396		W9 375 345		W5 426 401		W2 388 386		L2 395 500
5		GARY MOSS	3–4	+89	1492 1097	1457 −35		W10 479 305		W7 435 346		L9 411 430		L2 346 454		L4 401 426		L8 337 428		W7 404 335
6		MARGY SLAVIN	3–4	−2	1223 1174	1218 −5		L2 267 429		L3 375 415		L1 341 407		W10 408 290		L7 381 429		W9 385 327		W9 430 292
7		EMILIE PANDOLFI	3–4	−174	1118 1217	1127 +9		L9 332 373		L5 346 435		W4 396 352		W8 381 342		W6 429 381		L3 290 396		L5 335 404
8		THERESA BULONE	3–4	−328	877 1097	897 +20		L3 230 390		L1 350 563		L10 309 365		L7 342 381		W9 438 397		W5 428 337		W10 368 360
9		SUSIE PAGE	2–5	−355	1224 985	1203 −21		W7 373 332		L2 328 476		W5 430 411		L4 345 375		L8 397 438		L6 327 385		L6 292 430
10		PAUL RICKHOFF	1–6	−390	873 621	858 −15		L5 305 479		L4 299 400		W8 365 309		L6 290 408		L3 359 363		L1 374 415		L8 360 368

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.