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 |
|---|---|---|---|
| JKJI | 5 | 1651 | 754 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.019 | 0.132 | 0.155 | 15.8 | -21 | 31 | 1211 | 1211 | 7073 |
| SRMFix | 0.007 | 0.145 | 0.161 | 20.9 | -33 | 27 | 1186 | 1186 | 7185 |
| Odd | 0.075 | 0.206 | 0.262 | 49.4 | -10 | 125 | 1526 | 1526 | 7830 |
| EloSRM | 0.108 | 0.223 | 0.308 | 62.0 | -13 | 197 | 1651 | 1651 | 8001 |
| SRM | -0.297 | 0.365 | 0.467 | 89.2 | -181 | -2 | 1019 | 754 | 7759 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-10-26 | SRM 486 | 2 | 638 | 997.79 | 0.64 | 197 | 1651 | 8001 | -2 | 754 | 7759 |
| 4 | 2005-08-16 | TCO05 Qual 5/10 | 1 | 294 | 269.89 | -0.12 | -13 | 1454 | 3294 | -83 | 756 | 3903 |
| 3 | 2005-08-02 | SRM 256 | 2 | 220 | 237.81 | 0.11 | 37 | 1467 | 2971 | -41 | 839 | 3182 |
| 2 | 2005-07-23 | SRM 253 | 2 | 257 | 229.34 | -0.16 | -12 | 1430 | 3012 | -139 | 880 | 2825 |
| 1 | 2005-01-27 | SRM 228 | 2 | 143 | 149.89 | 0.07 | 51 | 1442 | 2588 | -181 | 1019 | 1963 |