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 |
|---|---|---|---|
| grain | 3 | 1924 | 819 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.013 | 0.125 | 0.139 | 28.5 | -29 | 34 | 1675 | 1675 | 8646 |
| EloSRM | -0.027 | 0.126 | 0.146 | 34.0 | -43 | 30 | 1924 | 1924 | 8379 |
| initial | -0.050 | 0.126 | 0.159 | 15.2 | -32 | 7 | 1182 | 1182 | 8595 |
| SRMFix | -0.054 | 0.140 | 0.177 | 29.9 | -70 | 10 | 1150 | 1150 | 8594 |
| SRM | -0.446 | 0.446 | 0.542 | 127.0 | -292 | -23 | 908 | 819 | 7923 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-05-05 | SRM 658 | 2 | 326 | 346.56 | 0.09 | 30 | 1924 | 8379 | -66 | 819 | 7923 |
| 2 | 2015-04-11 | 2015 TCO 1A | 1 | 701 | 948.31 | 0.06 | 29 | 1893 | 9207 | -23 | 885 | 7464 |
| 1 | 2015-04-09 | SRM 655 | 2 | 342 | 404.79 | -0.23 | -43 | 1865 | 9466 | -292 | 908 | 7116 |