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 |
|---|---|---|---|
| nickyhu | 4 | 2419 | 1339 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.212 | 0.390 | 0.497 | 75.8 | -64 | 173 | 1403 | 1339 | 2428 |
| SRMFix | 0.721 | 0.721 | 0.871 | 121.0 | 17 | 264 | 1684 | 1684 | 3484 |
| EloSRM | 0.675 | 0.724 | 0.897 | 181.9 | -4 | 376 | 2423 | 2419 | 2557 |
| Odd | 0.698 | 0.732 | 0.919 | 181.2 | 0 | 391 | 2240 | 2239 | 2672 |
| initial | 0.802 | 0.802 | 0.928 | 96.6 | 35 | 156 | 1586 | 1586 | 4049 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-04-07 | SRM 502 | 1 | 411 | 383.99 | -0.10 | -4 | 2419 | 2557 | -64 | 1339 | 2428 |
| 3 | 2011-03-19 | SRM 500 | 1 | 357 | 777.37 | 1.12 | 236 | 2423 | 2491 | 173 | 1403 | 2034 |
| 2 | 2011-03-08 | SRM 499 | 1 | 565 | 702.41 | 0.31 | 111 | 2186 | 3866 | -18 | 1230 | 3177 |
| 1 | 2011-02-26 | SRM 498 | 2 | 303 | 778.28 | 1.36 | 376 | 2076 | 4669 | 48 | 1248 | 2988 |