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 |
|---|---|---|---|
| lxm470 | 3 | 1781 | 938 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.217 | 0.347 | 0.443 | 41.8 | -23 | 88 | 1288 | 1278 | 6490 |
| SRMFix | 0.072 | 0.388 | 0.478 | 78.3 | -78 | 155 | 1355 | 1278 | 6591 |
| EloSRM | 0.047 | 0.510 | 0.591 | 113.6 | -64 | 276 | 1844 | 1781 | 6025 |
| SRM | -0.558 | 0.558 | 0.627 | 87.3 | -150 | -54 | 1146 | 938 | 8014 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-08-06 | SRM 413 | 2 | 415 | 383.36 | -0.11 | 1 | 1781 | 6025 | -58 | 938 | 8014 |
| 2 | 2008-07-31 | SRM 412 | 2 | 543 | 363.29 | -0.58 | -64 | 1780 | 5994 | -150 | 996 | 6970 |
| 1 | 2008-07-23 | SRM 411 | 2 | 257 | 458.58 | 0.84 | 276 | 1844 | 5247 | -54 | 1146 | 4536 |