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 |
|---|---|---|---|
| kingzzz | 2 | 1304 | 581 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.323 | 0.323 | 0.323 | 58.4 | -64 | -53 | 1289 | 1236 | 5519 |
| EloSRM | -0.340 | 0.340 | 0.341 | 69.1 | -81 | -57 | 1361 | 1304 | 5464 |
| SRMFix | -0.433 | 0.433 | 0.436 | 88.3 | -113 | -64 | 1087 | 1023 | 5596 |
| initial | -0.459 | 0.459 | 0.459 | 55.2 | -56 | -55 | 1145 | 1090 | 5498 |
| SRM | -0.923 | 0.923 | 0.952 | 309.5 | -389 | -230 | 811 | 581 | 5420 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-16 | SRM 290 | 2 | 280 | 231.46 | -0.32 | -57 | 1304 | 5464 | -230 | 581 | 5420 |
| 1 | 2006-01-30 | SRM 286 | 2 | 285 | 245.44 | -0.36 | -81 | 1361 | 4637 | -389 | 811 | 4084 |