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 |
|---|---|---|---|
| chaos750 | 2 | 1825 | 983 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.275 | 0.275 | 0.295 | 52.3 | 41 | 64 | 1305 | 1305 | 6178 |
| SRM | -0.294 | 0.294 | 0.407 | 108.5 | -208 | -9 | 992 | 983 | 7059 |
| EloSRM | 0.307 | 0.307 | 0.314 | 113.6 | 105 | 122 | 1825 | 1825 | 5683 |
| initial | 0.323 | 0.323 | 0.345 | 38.9 | 24 | 53 | 1278 | 1278 | 6430 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-04 | TCO09 Qual 3 | 1 | 651 | 843.19 | 0.37 | 105 | 1825 | 5683 | -9 | 983 | 7059 |
| 1 | 2009-02-28 | TCO09 Qual 2 | 1 | 1082 | 1,278.48 | 0.24 | 122 | 1720 | 6761 | -208 | 992 | 6863 |