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 |
|---|---|---|---|
| wchartrand | 5 | 2141 | 1069 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.186 | 1.508 | 2.241 | 181.6 | -52 | 542 | 1914 | 1914 | 2322 |
| SRMFix | 1.327 | 1.666 | 2.418 | 147.7 | -78 | 359 | 1680 | 1680 | 2819 |
| EloSRM | 1.337 | 1.692 | 2.404 | 142.5 | -65 | 349 | 2141 | 2141 | 3215 |
| SRM | 1.053 | 2.023 | 2.531 | 183.4 | -217 | 240 | 1069 | 1069 | 3950 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-04-20 | Member SRM 468 | 2 | 44 | 336.66 | 2.94 | 166 | 2141 | 3215 | 153 | 1069 | 3950 |
| 4 | 2010-04-15 | SRM 467 | 2 | 22 | 482.70 | 4.46 | 349 | 1975 | 4350 | 240 | 916 | 5466 |
| 3 | 2010-04-03 | SRM 466 | 2 | 740 | 645.47 | -0.41 | -46 | 1627 | 7225 | -132 | 676 | 7914 |
| 2 | 2010-03-25 | Member SRM 465 | 2 | 500 | 418.97 | -0.48 | -65 | 1673 | 6610 | -217 | 808 | 6545 |
| 1 | 2010-03-16 | SRM 464 | 2 | 612 | 695.44 | 0.18 | 87 | 1738 | 6115 | -175 | 1025 | 4266 |