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 |
|---|---|---|---|
| Alexandr85 | 4 | 1915 | 1052 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.010 | 0.310 | 0.365 | 89.5 | -189 | 96 | 1296 | 1052 | 3523 |
| SRMFix | 0.361 | 0.427 | 0.669 | 84.6 | -16 | 280 | 1522 | 1506 | 2824 |
| initial | 0.413 | 0.444 | 0.688 | 53.5 | -8 | 162 | 1406 | 1399 | 3247 |
| EloSRM | 0.385 | 0.467 | 0.740 | 123.5 | -28 | 373 | 1942 | 1915 | 2656 |
| Odd | 0.390 | 0.473 | 0.756 | 124.5 | -28 | 388 | 1844 | 1816 | 2738 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-12-09 | SRM 329 | 1 | 465 | 422.51 | -0.16 | -28 | 1915 | 2656 | -189 | 1052 | 3523 |
| 3 | 2006-10-19 | SRM 323 | 1 | 264 | 351.64 | 0.05 | 21 | 1942 | 2402 | 9 | 1241 | 2113 |
| 2 | 2006-10-09 | SRM 322 | 1 | 384 | 439.28 | 0.19 | 72 | 1921 | 2497 | -64 | 1232 | 2148 |
| 1 | 2006-09-30 | SRM 320 | 2 | 133 | 365.33 | 1.46 | 373 | 1849 | 2805 | 96 | 1296 | 1748 |