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 |
|---|---|---|---|
| _coder_ | 4 | 1384 | 520 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.269 | 0.269 | 0.306 | 54.4 | -97 | -12 | 1303 | 1291 | 7532 |
| EloSRM | -0.291 | 0.291 | 0.335 | 66.1 | -115 | -17 | 1401 | 1384 | 7451 |
| SRMFix | -0.398 | 0.398 | 0.453 | 86.2 | -141 | -31 | 1059 | 1028 | 7672 |
| initial | -0.401 | 0.401 | 0.429 | 48.3 | -67 | -30 | 1133 | 1103 | 7444 |
| SRM | -0.895 | 0.895 | 1.093 | 340.0 | -618 | -62 | 582 | 520 | 7605 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-08-07 | SRM 362 | 2 | 427 | ||||||||
| 3 | 2007-08-01 | SRM 361 | 2 | 247 | ||||||||
| 2 | 2007-07-24 | SRM 360 | 2 | 461 | 500.81 | -0.13 | -17 | 1384 | 7451 | -62 | 520 | 7605 |
| 1 | 2007-07-21 | SRM 359 | 2 | 637 | 465.83 | -0.46 | -115 | 1401 | 7112 | -618 | 582 | 7321 |