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 |
|---|---|---|---|
| tadkar | 3 | 1461 | 683 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.072 | 0.294 | 0.297 | 49.4 | -43 | 72 | 1378 | 1378 | 5941 |
| EloSRM | -0.084 | 0.312 | 0.313 | 59.2 | -53 | 75 | 1461 | 1461 | 5901 |
| initial | -0.182 | 0.349 | 0.356 | 42.0 | -50 | 30 | 1154 | 1134 | 6702 |
| SRMFix | -0.152 | 0.369 | 0.372 | 68.2 | -102 | 45 | 1098 | 1085 | 6583 |
| SRM | -0.612 | 0.694 | 0.834 | 173.0 | -326 | 1 | 874 | 683 | 6718 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-01-17 | SRM 335 | 2 | 349 | 442.16 | 0.34 | 75 | 1461 | 5901 | 1 | 683 | 6718 |
| 2 | 2007-01-13 | SRM 334 | 2 | 513 | 452.80 | -0.32 | -50 | 1386 | 6735 | -192 | 682 | 6672 |
| 1 | 2007-01-04 | SRM 333 | 2 | 467 | 386.18 | -0.27 | -53 | 1436 | 5983 | -326 | 874 | 5017 |