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 |
|---|---|---|---|
| ncolth | 2 | 2238 | 1147 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.402 | 0.941 | 1.024 | 202.5 | -229 | 176 | 1376 | 1147 | 4697 |
| initial | 1.145 | 1.171 | 1.637 | 141.0 | -3 | 279 | 1479 | 1476 | 5571 |
| SRMFix | 1.050 | 1.190 | 1.587 | 229.4 | -24 | 435 | 1635 | 1611 | 4501 |
| EloSRM | 1.113 | 1.261 | 1.682 | 276.5 | -32 | 521 | 2270 | 2238 | 4539 |
| Odd | 1.148 | 1.290 | 1.727 | 285.7 | -28 | 543 | 2090 | 2061 | 4623 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-23 | SRM 534 | 1 | 567 | 551.45 | -0.15 | -32 | 2238 | 4539 | -229 | 1147 | 4697 |
| 1 | 2012-02-18 | SRM 533 | 2 | 179 | 928.31 | 2.38 | 521 | 2270 | 4259 | 176 | 1376 | 2512 |