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 |
|---|---|---|---|
| ecyq | 1 | 2278 | 1276 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.500 | 0.500 | 0.500 | 76.0 | 76 | 76 | 1276 | 1276 | 3683 |
| SRMFix | 1.359 | 1.359 | 1.359 | 287.9 | 288 | 288 | 1488 | 1488 | 5908 |
| initial | 1.421 | 1.421 | 1.421 | 171.1 | 171 | 171 | 1371 | 1371 | 7114 |
| EloSRM | 1.460 | 1.460 | 1.460 | 389.0 | 389 | 389 | 2278 | 2278 | 5685 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-11-28 | SRM 639 | 2 | 189 | 520.01 | 1.46 | 389 | 2278 | 5685 | 76 | 1276 | 3683 |