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 |
|---|---|---|---|
| bluehill | 2 | 1886 | 1017 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.316 | 0.316 | 0.412 | 91.5 | -175 | -8 | 1192 | 1017 | 6123 |
| initial | 0.492 | 0.492 | 0.692 | 59.2 | 1 | 118 | 1318 | 1318 | 5716 |
| SRMFix | 0.389 | 0.519 | 0.648 | 112.1 | -22 | 202 | 1402 | 1379 | 5216 |
| EloSRM | 0.447 | 0.609 | 0.755 | 173.4 | -28 | 318 | 1914 | 1886 | 4914 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-24 | TCO09 Qual 1 | 1 | 1046 | 935.39 | -0.16 | -28 | 1886 | 4914 | -175 | 1017 | 6123 |
| 1 | 2009-02-12 | SRM 435 | 2 | 220 | 457.47 | 1.06 | 318 | 1914 | 4815 | -8 | 1192 | 3599 |