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 |
|---|---|---|---|
| ssxtim | 2 | 1617 | 837 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.147 | 0.203 | 0.251 | 24.5 | -42 | 7 | 1207 | 1165 | 8102 |
| SRMFix | -0.192 | 0.205 | 0.281 | 34.6 | -66 | 3 | 1203 | 1137 | 7755 |
| EloSRM | -0.137 | 0.246 | 0.282 | 59.8 | -57 | 63 | 1673 | 1616 | 7458 |
| Odd | -0.117 | 0.256 | 0.281 | 63.2 | -50 | 77 | 1536 | 1486 | 7544 |
| SRM | -0.806 | 0.806 | 0.834 | 181.5 | -220 | -143 | 1057 | 837 | 7088 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-07-23 | SRM 445 | 2 | 864 | 662.54 | -0.38 | -57 | 1616 | 7458 | -220 | 837 | 7088 |
| 1 | 2009-05-27 | SRM 441 | 2 | 643 | 693.56 | 0.11 | 63 | 1673 | 6998 | -143 | 1057 | 4384 |