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 |
|---|---|---|---|
| banana_kelvin | 3 | 2628 | 1548 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.687 | 0.687 | 0.753 | 116.0 | 73 | 178 | 1548 | 1548 | 1522 |
| SRMFix | 1.230 | 1.230 | 1.279 | 207.8 | 132 | 345 | 1823 | 1823 | 2875 |
| EloSRM | 1.234 | 1.234 | 1.295 | 339.4 | 244 | 406 | 2628 | 2628 | 1715 |
| initial | 1.328 | 1.328 | 1.369 | 159.9 | 110 | 208 | 1680 | 1680 | 3772 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-06-08 | SRM 509 | 1 | 314 | 644.90 | 1.04 | 244 | 2628 | 1715 | 97 | 1548 | 1522 |
| 2 | 2011-02-01 | SRM 496 | 1 | 353 | 651.71 | 0.88 | 368 | 2385 | 2612 | 73 | 1451 | 1746 |
| 1 | 2009-05-27 | SRM 441 | 2 | 202 | 693.58 | 1.78 | 406 | 2017 | 4028 | 178 | 1378 | 1937 |