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 |
|---|---|---|---|
| rambler | 4 | 1546 | 437 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.017 | 0.472 | 0.554 | 85.5 | -107 | 177 | 1485 | 1434 | 9319 |
| EloSRM | -0.024 | 0.482 | 0.562 | 92.0 | -120 | 181 | 1600 | 1546 | 9538 |
| initial | -0.116 | 0.517 | 0.553 | 62.2 | -65 | 96 | 1202 | 1144 | 11212 |
| SRMFix | -0.082 | 0.519 | 0.580 | 83.2 | -142 | 113 | 1141 | 1092 | 11248 |
| SRM | -0.304 | 0.764 | 0.954 | 255.8 | -706 | 130 | 539 | 437 | 12650 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-07-10 | SRM 409 | 2 | 874 | 636.57 | -0.45 | -54 | 1546 | 9538 | -102 | 437 | 12650 |
| 3 | 2008-05-06 | SRM 401 | 2 | 367 | 692.27 | 0.92 | 181 | 1600 | 7039 | 130 | 539 | 10213 |
| 2 | 2008-04-15 | SRM 398 | 2 | 624 | 582.63 | -0.10 | -12 | 1419 | 9231 | -85 | 409 | 9578 |
| 1 | 2008-03-26 | SRM 395 | 2 | 488 | 357.00 | -0.46 | -120 | 1431 | 9168 | -706 | 494 | 9479 |