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 |
|---|---|---|---|
| adamuu | 6 | 2079 | 1085 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.414 | 0.432 | 0.545 | 64.3 | -9 | 155 | 1567 | 1567 | 3579 |
| EloSRM | 0.437 | 0.454 | 0.576 | 82.6 | -14 | 226 | 2079 | 2079 | 3634 |
| Odd | 0.458 | 0.475 | 0.599 | 86.6 | -14 | 236 | 1952 | 1952 | 3634 |
| initial | 0.553 | 0.565 | 0.694 | 68.0 | -4 | 144 | 1599 | 1599 | 3442 |
| SRM | 0.563 | 0.694 | 0.780 | 82.2 | -304 | 70 | 1215 | 1085 | 4045 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-08-25 | SRM 447 | 2 | 208 | 235.45 | 0.18 | 26 | 2079 | 3634 | 29 | 1085 | 4045 |
| 5 | 2009-08-08 | SRM 446 | 2 | 265 | 284.85 | 0.10 | 24 | 2053 | 3774 | 23 | 1056 | 4256 |
| 4 | 2009-07-23 | SRM 445 | 2 | 232 | 366.24 | 0.66 | 76 | 2029 | 3961 | 52 | 1033 | 4460 |
| 3 | 2009-07-08 | SRM 444 | 2 | 242 | 468.40 | 0.95 | 130 | 1953 | 4537 | 70 | 981 | 5074 |
| 2 | 2009-06-13 | SRM 442 | 1 | 626 | 613.19 | -0.05 | -14 | 1823 | 5543 | -304 | 911 | 5996 |
| 1 | 2009-05-27 | SRM 441 | 2 | 405 | 693.56 | 0.78 | 226 | 1836 | 5403 | 15 | 1215 | 2993 |