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 |
|---|---|---|---|
| bradcc1 | 2 | 1512 | 1005 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.088 | 0.400 | 0.410 | 48.2 | -38 | 59 | 1259 | 1221 | 2361 |
| SRMFix | -0.023 | 0.495 | 0.495 | 97.6 | -85 | 110 | 1310 | 1225 | 2314 |
| SRM | -0.584 | 0.584 | 0.701 | 97.5 | -159 | -36 | 1164 | 1005 | 1939 |
| EloSRM | 0.023 | 0.589 | 0.589 | 128.1 | -63 | 193 | 1575 | 1512 | 2206 |
| Odd | 0.042 | 0.608 | 0.610 | 131.0 | -54 | 208 | 1523 | 1470 | 2192 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-12-22 | SRM 224 | 2 | 138 | 93.21 | -0.57 | -63 | 1512 | 2206 | -159 | 1005 | 1939 |
| 1 | 2004-11-23 | SRM 220 | 2 | 85 | 129.89 | 0.61 | 193 | 1575 | 1998 | -36 | 1164 | 1359 |