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 |
|---|---|---|---|
| rnbguru | 3 | 1916 | 1039 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.041 | 0.255 | 0.300 | 65.7 | -179 | 11 | 1207 | 1039 | 4416 |
| SRMFix | 0.391 | 0.392 | 0.481 | 72.8 | 0 | 147 | 1418 | 1418 | 4694 |
| EloSRM | 0.417 | 0.417 | 0.518 | 101.8 | 6 | 218 | 1916 | 1916 | 4789 |
| initial | 0.502 | 0.502 | 0.611 | 60.4 | 2 | 97 | 1381 | 1381 | 4926 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-06-23 | SRM 443 | 2 | 259 | 368.92 | 0.51 | 81 | 1916 | 4789 | 11 | 1039 | 4416 |
| 2 | 2009-06-13 | SRM 442 | 1 | 581 | 603.85 | 0.00 | 6 | 1834 | 5444 | -179 | 1028 | 4530 |
| 1 | 2009-05-27 | SRM 441 | 2 | 416 | 693.58 | 0.74 | 218 | 1829 | 5487 | 7 | 1207 | 3068 |