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 |
|---|---|---|---|
| stbutler | 2 | 1809 | 1221 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.242 | 0.489 | 0.546 | 105.5 | -95 | 116 | 1316 | 1221 | 1182 |
| SRMFix | 0.747 | 0.747 | 0.979 | 155.7 | 20 | 292 | 1511 | 1511 | 1408 |
| initial | 0.800 | 0.800 | 1.013 | 96.3 | 21 | 171 | 1393 | 1393 | 1632 |
| EloSRM | 0.812 | 0.812 | 1.061 | 222.7 | 63 | 383 | 1809 | 1809 | 1369 |
| Odd | 0.812 | 0.812 | 1.070 | 220.0 | 54 | 386 | 1743 | 1743 | 1386 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-03-03 | SRM 233 | 1 | 121 | 132.30 | 0.13 | 63 | 1809 | 1369 | -95 | 1221 | 1182 |
| 1 | 2004-07-15 | SRM 203 | 2 | 27 | 76.10 | 1.50 | 383 | 1747 | 1367 | 116 | 1316 | 819 |