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 |
|---|---|---|---|
| vanilacpp | 4 | 2266 | 1187 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.309 | 0.621 | 0.836 | 96.2 | -199 | 133 | 1386 | 1187 | 3586 |
| SRMFix | 0.808 | 0.931 | 1.203 | 142.0 | -29 | 283 | 1739 | 1709 | 2858 |
| EloSRM | 0.766 | 0.941 | 1.175 | 193.6 | -49 | 433 | 2316 | 2266 | 2512 |
| Odd | 0.784 | 0.951 | 1.193 | 191.8 | -47 | 446 | 2167 | 2120 | 2587 |
| initial | 0.950 | 0.988 | 1.343 | 119.0 | -9 | 276 | 1667 | 1657 | 3248 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-04-19 | SRM 438 | 1 | 486 | 395.81 | -0.35 | -49 | 2266 | 2512 | -199 | 1187 | 3586 |
| 3 | 2009-03-04 | TCO09 Qual 3 | 1 | 152 | 524.72 | 1.79 | 233 | 2316 | 2273 | 133 | 1386 | 2122 |
| 2 | 2009-01-21 | SRM 433 | 1 | 369 | 516.34 | 0.15 | 58 | 2082 | 3540 | 6 | 1253 | 3112 |
| 1 | 2009-01-06 | SRM 432 | 2 | 163 | 453.90 | 1.48 | 433 | 2024 | 3948 | 47 | 1247 | 3150 |