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 |
|---|---|---|---|
| francis.sun | 8 | 1926 | 1171 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.509 | 0.756 | 1.332 | 77.1 | -202 | 169 | 1315 | 1171 | 2627 |
| EloSRM | 0.322 | 0.924 | 1.382 | 91.5 | -39 | 401 | 1991 | 1926 | 2603 |
| Odd | 0.325 | 0.931 | 1.390 | 90.9 | -32 | 410 | 1908 | 1846 | 2576 |
| SRMFix | 0.274 | 0.982 | 1.440 | 112.8 | -83 | 307 | 1711 | 1523 | 2734 |
| initial | 0.328 | 0.984 | 1.526 | 118.5 | -161 | 452 | 1819 | 1516 | 2630 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2006-12-09 | SRM 329 | 2 | 178 | 116.70 | -0.61 | -21 | 1926 | 2603 | -21 | 1171 | 2627 |
| 7 | 2006-09-30 | SRM 320 | 2 | 141 | 107.35 | -0.39 | -10 | 1947 | 2331 | 4 | 1192 | 2411 |
| 6 | 2006-09-18 | SRM 319 | 2 | 135 | 95.06 | -0.51 | -18 | 1957 | 2227 | 6 | 1188 | 2452 |
| 5 | 2006-06-28 | SRM 309 | 1 | 252 | 259.65 | -0.14 | -16 | 1976 | 2003 | -66 | 1182 | 2348 |
| 4 | 2006-04-27 | SRM 300 | 2 | 10 | 105.18 | 3.40 | 204 | 1991 | 1834 | 169 | 1248 | 1855 |
| 3 | 2006-04-11 | SRM 298 | 2 | 204 | 130.19 | -0.65 | -39 | 1788 | 2679 | -34 | 1079 | 2759 |
| 2 | 2006-04-03 | SRM 296 | 1 | 268 | 262.64 | -0.10 | -24 | 1827 | 2413 | -202 | 1113 | 2504 |
| 1 | 2006-03-25 | SRM 294 | 2 | 133 | 399.83 | 1.59 | 401 | 1850 | 2259 | 115 | 1315 | 1432 |