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Tucson, AZ
June 20, 2009
Division A
					Rating
Rank		Name	W–L	Spread	Old Perf	New +/−	Round-by-Round Results
1		Laurie Cohen	6–2	+644	1805 1688	1798 −7		W7 599 227		W8 372 367		W3 489 325		W4 397 390		L6 330 436		W2 393 348		W5 540 286		L2 293 390
2		Michael Rhodes	6–2	+498	1460 1809	1495 +35		L3 296 393		W4 398 355		W6 478 246		W7 487 382		W5 432 291		L1 348 393		W8 400 378		W1 390 293
3		Sarah King	6–2	+169	1244 1762	1314 +70		W2 393 296		W5 407 338		L1 325 489		W8 441 389		L7 332 397		W4 387 367		W6 473 387		W6 446 372
4		Richard Spence	3–5	+106	1277 1144	1263 −14		W6 397 325		L2 355 398		L5 371 377		L1 390 397		L8 358 375		L3 367 387		W7 432 368		W7 369 306
5		R Jason Sommer	3–5	−346	1577 1129	1528 −49		W8 532 407		L3 338 407		W4 377 371		L6 371 417		L2 291 432		L7 366 415		L1 286 540		W8 432 350
6		Barbara Gray	3–5	−369	1365 1164	1344 −21		L4 325 397		L7 303 390		L2 246 478		W5 417 371		W1 436 330		W8 413 383		L3 387 473		L3 372 446
7		Robert Readle	3–5	−409	1022 1217	1043 +21		L1 227 599		W6 390 303		L8 379 385		L2 382 487		W3 397 332		W5 415 366		L4 368 432		L4 306 369
8		Jim Burlant	2–6	−293	1168 1032	1156 −12		L5 407 532		L1 367 372		W7 385 379		L3 389 441		W4 375 358		L6 383 413		L2 378 400		L5 350 432
Division B
					Rating
Rank		Name	W–L	Spread	Old Perf	New +/−	Round-by-Round Results
1		Dustin George	8–0	+742		1381		W3 428 312		W8 366 355		W2 352 343		W5 485 264		W4 366 260		W6 481 304		W7 385 367		W3 435 351
2		Kayla Peck	5–3	+231		1000		W6 378 332		L3 345 370		L1 343 352		L4 331 415		W7 430 272		W8 406 295		W5 340 330		W4 341 317
3		Vic Kaye	5–3	+72	981 1120	997 +16		L1 312 428		W2 370 345		W4 403 278		W7 350 323		W8 371 297		W5 336 255		L6 289 349		L1 351 435
4		Richard Van Liere	4–4	+30	503 941	602 +99		W5 388 335		W6 388 304		L3 278 403		W2 415 331		L1 260 366		L7 334 340		W8 377 307		L2 317 341
5		Phyllis Spence	4–4	−191	783 894	803 +20		L4 335 388		W7 340 310		W8 419 367		L1 264 485		W6 368 305		L3 255 336		L2 330 340		W6 348 319
6		Karen Lundeen	3–5	−258	887 687	866 −21		L2 332 378		L4 304 388		W7 330 293		W8 353 309		L5 305 368		L1 304 481		W3 349 289		L5 319 348
7		Mary Lou Van Liere	2–6	−273	771 502	731 −40		W8 336 331		L5 310 340		L6 293 330		L3 323 350		L2 272 430		W4 340 334		L1 367 385		L8 306 320
8		Sarah Jacobson	1–7	−353	781 215	734 −47		L7 331 336		L1 355 366		L5 367 419		L6 309 353		L3 297 371		L2 295 406		L4 307 377		W7 320 306

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.