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 |
|---|---|---|---|
| volkovmk | 3 | 1907 | 872 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.127 | 0.271 | 0.363 | 32.6 | -24 | 72 | 1269 | 1246 | 8333 |
| SRMFix | 0.075 | 0.309 | 0.380 | 48.6 | -44 | 94 | 1286 | 1242 | 8225 |
| Odd | 0.111 | 0.313 | 0.406 | 69.8 | -25 | 176 | 1735 | 1710 | 8323 |
| EloSRM | 0.073 | 0.340 | 0.422 | 78.4 | -41 | 187 | 1948 | 1907 | 8054 |
| SRM | -0.277 | 0.443 | 0.464 | 144.0 | -285 | 52 | 967 | 872 | 7989 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-09-01 | SRM 554 | 2 | 768 | 586.49 | -0.39 | -41 | 1907 | 8054 | -95 | 872 | 7989 |
| 2 | 2012-04-07 | TCO12 Round 1B | 1 | 1047 | 1,607.87 | 0.62 | 187 | 1948 | 7623 | 52 | 967 | 6791 |
| 1 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,519.76 | -0.01 | 7 | 1762 | 9622 | -285 | 915 | 7441 |