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 |
|---|---|---|---|
| _sharK | 5 | 2028 | 1038 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.356 | 0.398 | 0.450 | 57.5 | -15 | 99 | 1458 | 1458 | 4639 |
| SRM | 0.008 | 0.439 | 0.450 | 44.4 | -67 | 15 | 1133 | 1038 | 4578 |
| initial | 0.475 | 0.475 | 0.532 | 57.2 | 10 | 96 | 1486 | 1486 | 4364 |
| EloSRM | 0.479 | 0.492 | 0.548 | 114.9 | 16 | 215 | 2028 | 2028 | 4674 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-11-13 | SRM 487 | 2 | 289 | 408.18 | 0.50 | 59 | 2028 | 4674 | 15 | 1038 | 4578 |
| 4 | 2010-10-26 | SRM 486 | 2 | 340 | 545.48 | 0.68 | 92 | 1969 | 5143 | 15 | 1023 | 4708 |
| 3 | 2010-10-21 | Member SRM 485 | 2 | 453 | 442.92 | -0.03 | 16 | 1877 | 5777 | -64 | 1008 | 4773 |
| 2 | 2010-10-05 | SRM 484 | 2 | 321 | 516.18 | 0.68 | 215 | 1861 | 5955 | -61 | 1072 | 4212 |
| 1 | 2006-04-22 | SRM 299 | 2 | 209 | 308.84 | 0.56 | 193 | 1646 | 3456 | -67 | 1133 | 2475 |