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 |
|---|---|---|---|
| er.harry007 | 1 | 1771 | 442 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.510 | 0.510 | 0.510 | 128.4 | -128 | -128 | 1771 | 1771 | 11313 |
| initial | -0.561 | 0.561 | 0.561 | 67.5 | -68 | -68 | 1132 | 1132 | 11184 |
| SRMFix | -0.629 | 0.629 | 0.629 | 144.4 | -144 | -144 | 1056 | 1056 | 11552 |
| SRM | -1.638 | 1.638 | 1.638 | 758.0 | -758 | -758 | 442 | 442 | 12075 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-02-10 | SRM 649 | 2 | 729 | 512.21 | -0.51 | -128 | 1771 | 11313 | -758 | 442 | 12075 |