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 |
|---|---|---|---|
| Bebo | 5 | 1691 | 887 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.094 | 0.409 | 0.525 | 48.5 | -73 | 105 | 1346 | 1273 | 4553 |
| initial | 0.126 | 0.412 | 0.534 | 49.6 | -84 | 100 | 1360 | 1276 | 4473 |
| EloSRM | 0.097 | 0.416 | 0.537 | 68.1 | -53 | 144 | 1744 | 1691 | 4296 |
| SRM | -0.169 | 0.500 | 0.519 | 81.4 | -146 | 29 | 1054 | 887 | 5047 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2007-02-20 | SRM 340 | 2 | 457 | 262.73 | -0.80 | -53 | 1691 | 4296 | -100 | 887 | 5047 |
| 4 | 2007-02-03 | SRM 337 | 2 | 231 | 292.08 | 0.34 | 55 | 1744 | 3852 | 18 | 987 | 4133 |
| 3 | 2007-01-17 | SRM 335 | 2 | 202 | 357.98 | 0.83 | 144 | 1690 | 4157 | 29 | 969 | 4248 |
| 2 | 2007-01-13 | SRM 334 | 2 | 399 | 414.02 | 0.05 | 39 | 1546 | 5132 | -114 | 940 | 4475 |
| 1 | 2006-05-18 | SRM 303 | 2 | 138 | 286.20 | 0.06 | 50 | 1507 | 4457 | -146 | 1054 | 3023 |