3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| JohnGotty | 7 | 1220 | 307 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.212 | 0.212 | 0.247 | 34.6 | -87 | -1 | 1341 | 1220 | 5880 |
| Odd | -0.213 | 0.213 | 0.243 | 30.7 | -71 | 1 | 1273 | 1162 | 5885 |
| SRMFix | -0.266 | 0.266 | 0.310 | 44.7 | -127 | -7 | 1073 | 932 | 5916 |
| initial | -0.310 | 0.310 | 0.343 | 37.4 | -61 | -11 | 1139 | 976 | 5907 |
| SRM | -0.454 | 0.454 | 0.595 | 153.2 | -390 | 13 | 810 | 307 | 5902 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 257 | ||||||||
| 6 | 2006-02-21 | SRM 291 | 2 | 334 | 384.03 | -0.05 | -1 | 1220 | 5880 | 13 | 307 | 5902 |
| 5 | 2006-02-16 | SRM 290 | 2 | 303 | 259.33 | -0.22 | -27 | 1221 | 5834 | -147 | 294 | 5863 |
| 4 | 2006-02-14 | SRM 289 | 2 | 229 | 266.12 | -0.06 | -2 | 1248 | 5726 | -16 | 441 | 5728 |
| 3 | 2006-02-08 | SRM 288 | 2 | 304 | 259.25 | -0.28 | -48 | 1250 | 5707 | -192 | 457 | 5689 |
| 2 | 2005-11-03 | SRM 270 | 2 | 233 | 214.96 | -0.27 | -43 | 1298 | 4745 | -161 | 649 | 4554 |
| 1 | 2005-10-18 | SRM 268 | 2 | 286 | 237.56 | -0.41 | -87 | 1341 | 4247 | -390 | 810 | 3668 |