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 |
|---|---|---|---|
| sudhanshuraheja | 4 | 1525 | 740 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.031 | 0.232 | 0.255 | 29.7 | -19 | 79 | 1538 | 1525 | 5284 |
| initial | -0.071 | 0.255 | 0.265 | 30.7 | -29 | 44 | 1187 | 1166 | 5808 |
| SRMFix | -0.053 | 0.258 | 0.277 | 43.4 | -67 | 56 | 1156 | 1138 | 5802 |
| SRM | -0.448 | 0.517 | 0.642 | 118.5 | -263 | 7 | 937 | 740 | 6269 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-01-13 | SRM 334 | 2 | 457 | 393.48 | -0.22 | -13 | 1525 | 5284 | -56 | 740 | 6269 |
| 3 | 2006-12-28 | SRM 332 | 2 | 182 | 240.62 | 0.40 | 79 | 1538 | 5125 | 7 | 796 | 5778 |
| 2 | 2006-12-21 | SRM 331 | 2 | 407 | 358.50 | -0.19 | -19 | 1459 | 5743 | -148 | 789 | 5778 |
| 1 | 2006-12-13 | SRM 330 | 2 | 275 | 253.54 | -0.12 | -8 | 1478 | 5588 | -263 | 937 | 4415 |