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 |
|---|---|---|---|
| jonyu | 2 | 2020 | 976 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.452 | 0.487 | 0.665 | 105.1 | 17 | 193 | 2020 | 2020 | 6999 |
| initial | 0.423 | 0.519 | 0.669 | 62.5 | -12 | 113 | 1302 | 1302 | 7330 |
| SRMFix | 0.385 | 0.552 | 0.673 | 93.6 | -40 | 147 | 1307 | 1307 | 7164 |
| SRM | -0.367 | 0.770 | 0.853 | 130.0 | -242 | 18 | 976 | 976 | 6414 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-06-03 | SRM 581 | 2 | 261 | 500.44 | 0.94 | 193 | 2020 | 6999 | 18 | 976 | 6414 |
| 1 | 2013-05-02 | SRM 578 | 2 | 493 | 481.20 | -0.04 | 17 | 1827 | 9238 | -242 | 958 | 6752 |