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 |
|---|---|---|---|
| Rockets | 2 | 2080 | 1224 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.216 | 0.926 | 0.951 | 150.0 | -138 | 162 | 1362 | 1224 | 2949 |
| initial | 1.063 | 1.063 | 1.442 | 128.0 | 11 | 245 | 1456 | 1456 | 4395 |
| SRMFix | 0.862 | 1.121 | 1.414 | 219.1 | -44 | 394 | 1594 | 1551 | 3765 |
| EloSRM | 0.945 | 1.154 | 1.492 | 259.6 | -31 | 488 | 2111 | 2080 | 3962 |
| Odd | 0.962 | 1.179 | 1.522 | 265.7 | -28 | 504 | 1971 | 1943 | 3944 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-05-24 | TCO10 Qual 3 | 1 | 617 | 533.65 | -0.21 | -31 | 2080 | 3962 | -138 | 1224 | 2949 |
| 1 | 2009-08-25 | SRM 447 | 2 | 148 | 634.07 | 2.10 | 488 | 2111 | 3411 | 162 | 1362 | 1994 |