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 |
|---|---|---|---|
| zhongyb | 3 | 1350 | 516 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.283 | 0.283 | 0.293 | 38.0 | -51 | -17 | 1364 | 1267 | 7508 |
| EloSRM | -0.294 | 0.294 | 0.300 | 45.6 | -57 | -33 | 1454 | 1350 | 7461 |
| SRMFix | -0.357 | 0.357 | 0.358 | 64.7 | -85 | -46 | 1115 | 1006 | 7685 |
| initial | -0.385 | 0.385 | 0.389 | 46.4 | -53 | -38 | 1162 | 1061 | 7660 |
| SRM | -0.808 | 0.808 | 0.841 | 228.0 | -279 | -158 | 921 | 516 | 7577 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-02-14 | SRM 339 | 2 | 448 | 372.27 | -0.32 | -47 | 1350 | 7461 | -158 | 516 | 7577 |
| 2 | 2007-01-25 | SRM 336 | 2 | 409 | 320.41 | -0.35 | -57 | 1397 | 6586 | -247 | 674 | 6700 |
| 1 | 2006-12-21 | SRM 331 | 2 | 407 | 353.43 | -0.21 | -33 | 1454 | 5780 | -279 | 921 | 4534 |