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 |
|---|---|---|---|
| maestro272 | 1 | 2420 | 1447 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.053 | 2.053 | 2.053 | 247.0 | 247 | 247 | 1447 | 1447 | 2207 |
| SRMFix | 2.949 | 2.949 | 2.949 | 535.7 | 536 | 536 | 1736 | 1736 | 3845 |
| initial | 3.009 | 3.009 | 3.009 | 362.3 | 362 | 362 | 1562 | 1562 | 5095 |
| EloSRM | 3.068 | 3.068 | 3.068 | 643.1 | 643 | 643 | 2420 | 2420 | 3560 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-09-07 | SRM 555 | 2 | 75 | 628.77 | 3.07 | 643 | 2420 | 3560 | 247 | 1447 | 2207 |