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 |
|---|---|---|---|
| Valeriu | 2 | 1449 | 534 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.236 | 0.236 | 0.242 | 56.6 | -78 | -35 | 1528 | 1449 | 10615 |
| Odd | -0.250 | 0.250 | 0.265 | 48.2 | -75 | -22 | 1407 | 1333 | 10579 |
| initial | -0.402 | 0.402 | 0.432 | 48.4 | -68 | -29 | 1171 | 1103 | 10020 |
| SRMFix | -0.416 | 0.416 | 0.436 | 79.0 | -89 | -69 | 1131 | 1042 | 10094 |
| SRM | -1.001 | 1.001 | 1.001 | 333.0 | -352 | -314 | 886 | 534 | 9920 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-12-18 | Member SRM 491 | 2 | 1104 | 906.88 | -0.29 | -78 | 1449 | 10615 | -352 | 534 | 9920 |
| 1 | 2008-06-17 | SRM 406 | 2 | 379 | 409.88 | -0.18 | -35 | 1528 | 9644 | -314 | 886 | 8469 |