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 |
|---|---|---|---|
| alexbly | 1 | 1780 | 643 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.390 | 0.390 | 0.390 | 93.8 | -94 | -94 | 1543 | 1543 | 11948 |
| EloSRM | -0.438 | 0.438 | 0.438 | 111.3 | -111 | -111 | 1780 | 1780 | 11563 |
| initial | -0.502 | 0.502 | 0.502 | 60.4 | -60 | -60 | 1140 | 1140 | 11487 |
| SRMFix | -0.562 | 0.562 | 0.562 | 130.0 | -130 | -130 | 1070 | 1070 | 11811 |
| SRM | -1.523 | 1.523 | 1.523 | 557.0 | -557 | -557 | 643 | 643 | 11235 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-12-11 | SRM 641 | 2 | 667 | 507.20 | -0.44 | -111 | 1780 | 11563 | -557 | 643 | 11235 |