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 |
|---|---|---|---|
| vedsar | 3 | 1928 | 716 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.088 | 0.365 | 0.367 | 43.9 | -43 | 50 | 1211 | 1168 | 6860 |
| SRMFix | -0.089 | 0.398 | 0.401 | 70.9 | -85 | 77 | 1191 | 1141 | 6741 |
| EloSRM | -0.055 | 0.411 | 0.424 | 91.4 | -61 | 155 | 1989 | 1928 | 6575 |
| SRM | -0.486 | 0.537 | 0.664 | 161.3 | -328 | -29 | 872 | 716 | 7150 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-12-26 | SRM 677 | 2 | 488 | 364.59 | -0.42 | -61 | 1928 | 6575 | -127 | 716 | 7150 |
| 2 | 2015-06-04 | SRM 660 | 2 | 281 | 406.64 | 0.53 | 155 | 1989 | 7431 | -29 | 843 | 7335 |
| 1 | 2014-12-27 | SRM 643 | 2 | 491 | 506.12 | -0.28 | -59 | 1834 | 10435 | -328 | 872 | 8059 |