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 |
|---|---|---|---|
| iabhi | 1 | 1449 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.326 | 0.326 | 0.326 | 75.7 | -76 | -76 | 1339 | 1339 | 8503 |
| EloSRM | -0.350 | 0.350 | 0.350 | 91.3 | -91 | -91 | 1449 | 1449 | 8367 |
| initial | -0.449 | 0.449 | 0.449 | 54.1 | -54 | -54 | 1146 | 1146 | 8085 |
| SRMFix | -0.499 | 0.499 | 0.499 | 116.3 | -116 | -116 | 1084 | 1084 | 8326 |
| SRM | -1.383 | 1.383 | 1.383 | 453.0 | -453 | -453 | 747 | 747 | 7448 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-01-09 | SRM 387 | 2 | 403 | 338.51 | -0.35 | -91 | 1449 | 8367 | -453 | 747 | 7448 |