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 |
|---|---|---|---|
| bb_1 | 4 | 1857 | 833 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.005 | 0.416 | 0.458 | 50.0 | -57 | 74 | 1274 | 1198 | 8284 |
| SRMFix | -0.093 | 0.460 | 0.488 | 82.1 | -79 | 128 | 1328 | 1209 | 7814 |
| EloSRM | -0.079 | 0.541 | 0.578 | 102.7 | -63 | 227 | 1938 | 1857 | 7208 |
| SRM | -0.591 | 0.591 | 0.628 | 122.3 | -163 | -70 | 1130 | 833 | 7641 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-06-21 | SRM 510 | 2 | 678 | ||||||||
| 3 | 2011-06-08 | SRM 509 | 2 | 816 | 596.59 | -0.68 | -63 | 1857 | 7208 | -163 | 833 | 7641 |
| 2 | 2011-06-02 | SRM 508 | 2 | 420 | 663.05 | -0.25 | -19 | 1920 | 6546 | -134 | 996 | 5604 |
| 1 | 2011-05-28 | SRM 507 | 2 | 522 | 843.11 | 0.69 | 227 | 1938 | 6302 | -70 | 1130 | 4303 |