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 |
|---|---|---|---|
| william1089 | 4 | 1512 | 694 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.003 | 0.255 | 0.311 | 47.5 | -38 | 109 | 1425 | 1425 | 5800 |
| EloSRM | -0.002 | 0.266 | 0.323 | 54.9 | -49 | 113 | 1512 | 1512 | 5768 |
| SRMFix | -0.064 | 0.296 | 0.337 | 49.8 | -86 | 54 | 1114 | 1109 | 6292 |
| initial | -0.093 | 0.301 | 0.333 | 36.2 | -47 | 50 | 1159 | 1155 | 6212 |
| SRM | -0.394 | 0.538 | 0.618 | 139.0 | -295 | 25 | 905 | 694 | 6527 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-06-07 | SRM 353 | 2 | 432 | 620.23 | 0.52 | 113 | 1512 | 5768 | 25 | 694 | 6527 |
| 3 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 610.87 | 0.01 | 13 | 1398 | 6662 | -41 | 669 | 6590 |
| 2 | 2006-11-02 | SRM 325 | 2 | 404 | 332.78 | -0.28 | -44 | 1385 | 6410 | -195 | 710 | 6275 |
| 1 | 2006-10-19 | SRM 323 | 2 | 300 | 323.13 | -0.26 | -49 | 1429 | 5736 | -295 | 905 | 4474 |