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 |
|---|---|---|---|
| shundread | 5 | 1873 | 1053 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.390 | 0.723 | 1.153 | 148.2 | -74 | 511 | 1947 | 1873 | 7226 |
| SRM | -0.090 | 0.725 | 0.860 | 119.8 | -136 | 166 | 1366 | 1053 | 5224 |
| initial | 0.332 | 0.800 | 1.157 | 96.3 | -113 | 254 | 1472 | 1360 | 6240 |
| Odd | 0.315 | 0.815 | 1.219 | 152.9 | -83 | 522 | 1868 | 1783 | 6571 |
| SRMFix | 0.092 | 0.943 | 1.326 | 146.5 | -170 | 408 | 1608 | 1430 | 5620 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-07-26 | SRM 513 | 2 | 837 | 552.52 | -0.60 | -74 | 1873 | 7226 | -136 | 1053 | 5224 |
| 4 | 2005-12-21 | SRM 279 | 2 | 181 | ||||||||
| 3 | 2005-12-19 | SRM 278 | 1 | 253 | 249.87 | -0.02 | 6 | 1947 | 1595 | -77 | 1189 | 1815 |
| 2 | 2005-12-08 | SRM 276 | 1 | 273 | 312.67 | -0.05 | -2 | 1941 | 1564 | -100 | 1266 | 1369 |
| 1 | 2005-11-21 | SRM 273 | 2 | 49 | 229.16 | 2.23 | 511 | 1943 | 1487 | 166 | 1366 | 994 |