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 |
|---|---|---|---|
| June12345 | 2 | 2075 | 1193 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.338 | 0.736 | 0.810 | 161.5 | -165 | 158 | 1358 | 1193 | 3172 |
| initial | 0.979 | 0.979 | 1.385 | 117.9 | 0 | 236 | 1436 | 1436 | 4511 |
| SRMFix | 0.917 | 0.984 | 1.345 | 196.4 | -12 | 381 | 1581 | 1570 | 3592 |
| EloSRM | 0.976 | 1.044 | 1.429 | 245.0 | -12 | 478 | 2086 | 2075 | 3612 |
| Odd | 0.994 | 1.063 | 1.455 | 251.8 | -11 | 493 | 1950 | 1939 | 3684 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 1 | 439 | 469.23 | -0.07 | -12 | 2075 | 3612 | -165 | 1193 | 3172 |
| 1 | 2009-05-12 | SRM 440 | 2 | 162 | 656.89 | 2.02 | 478 | 2086 | 3539 | 158 | 1358 | 2179 |