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 |
|---|---|---|---|
| darthdurden | 2 | 1491 | 925 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.074 | 0.515 | 0.521 | 62.1 | -71 | 53 | 1253 | 1182 | 2794 |
| SRMFix | -0.161 | 0.557 | 0.580 | 104.3 | -115 | 93 | 1293 | 1178 | 2677 |
| EloSRM | -0.107 | 0.632 | 0.641 | 128.0 | -83 | 173 | 1573 | 1491 | 2464 |
| Odd | -0.087 | 0.643 | 0.649 | 127.9 | -71 | 185 | 1511 | 1440 | 2465 |
| SRM | -0.695 | 0.695 | 0.811 | 137.5 | -222 | -53 | 1147 | 925 | 2388 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-04-06 | SRM 237 | 2 | 157 | 105.48 | -0.74 | -83 | 1491 | 2464 | -222 | 925 | 2388 |
| 1 | 2005-04-02 | SRM 236 | 2 | 128 | 184.22 | 0.52 | 173 | 1573 | 2146 | -53 | 1147 | 1477 |