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 |
|---|---|---|---|
| tohihaho | 4 | 1730 | 943 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.205 | 0.288 | 0.452 | 34.6 | -20 | 106 | 1299 | 1299 | 4204 |
| SRMFix | 0.193 | 0.296 | 0.454 | 40.8 | -30 | 114 | 1287 | 1287 | 4347 |
| EloSRM | 0.245 | 0.319 | 0.475 | 82.9 | -39 | 203 | 1730 | 1730 | 4012 |
| Odd | 0.251 | 0.327 | 0.476 | 84.0 | -43 | 185 | 1624 | 1624 | 4175 |
| SRM | -0.152 | 0.506 | 0.581 | 133.8 | -226 | 113 | 1030 | 943 | 4352 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-04-10 | TCO07 Round 1B | 1 | 276 | 398.75 | 0.09 | 27 | 1730 | 4012 | 26 | 943 | 4352 |
| 3 | 2007-03-31 | TCO07 Qual 2 | 1 | 537 | 1,022.01 | 0.93 | 203 | 1703 | 4179 | 113 | 917 | 4570 |
| 2 | 2007-03-29 | TCO07 Qual 1 | 1 | 900 | 876.33 | -0.15 | -39 | 1500 | 5527 | -226 | 804 | 5522 |
| 1 | 2006-09-30 | SRM 320 | 2 | 339 | 365.33 | 0.11 | 63 | 1539 | 4782 | -170 | 1030 | 3562 |