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 |
|---|---|---|---|
| rihkddd | 1 | 1923 | 1072 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.251 | 0.251 | 0.251 | 60.2 | 60 | 60 | 1260 | 1260 | 7980 |
| initial | 0.305 | 0.305 | 0.305 | 36.7 | 37 | 37 | 1237 | 1237 | 8445 |
| EloSRM | 0.377 | 0.377 | 0.377 | 145.6 | 146 | 146 | 1923 | 1923 | 7905 |
| Odd | 0.425 | 0.425 | 0.425 | 163.1 | 163 | 163 | 1728 | 1728 | 8139 |
| SRM | -0.674 | 0.674 | 0.674 | 128.0 | -128 | -128 | 1072 | 1072 | 5413 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-09-13 | SRM 556 | 2 | 388 | 503.77 | 0.38 | 146 | 1923 | 7905 | -128 | 1072 | 5413 |