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 |
|---|---|---|---|
| sgilpin80 | 3 | 1467 | 663 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.154 | 0.154 | 0.190 | 22.4 | -48 | 8 | 1370 | 1359 | 11643 |
| EloSRM | -0.156 | 0.156 | 0.197 | 26.0 | -56 | 6 | 1483 | 1467 | 11730 |
| SRMFix | -0.230 | 0.230 | 0.249 | 45.4 | -86 | -25 | 1114 | 1064 | 11646 |
| initial | -0.238 | 0.238 | 0.251 | 28.7 | -42 | -20 | 1158 | 1114 | 11761 |
| SRM | -0.644 | 0.644 | 0.656 | 179.0 | -275 | -94 | 925 | 663 | 10992 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-04-30 | SRM 439 | 2 | 421 | 470.30 | -0.10 | -16 | 1467 | 11730 | -94 | 663 | 10992 |
| 2 | 2008-04-03 | SRM 396 | 2 | 616 | 598.42 | -0.04 | 6 | 1483 | 8021 | -168 | 757 | 7448 |
| 1 | 2007-11-14 | College Tour SRM 376 | 1 | 27 | 27.58 | -0.32 | -56 | 1477 | 7097 | -275 | 925 | 5042 |