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 |
|---|---|---|---|
| siddv | 4 | 2178 | 924 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.210 | 0.212 | 0.286 | 65.4 | 17 | 119 | 2178 | 2178 | 4805 |
| Odd | 0.218 | 0.221 | 0.286 | 69.3 | 21 | 117 | 1929 | 1929 | 4835 |
| SRMFix | 0.246 | 0.284 | 0.332 | 43.1 | -19 | 68 | 1335 | 1335 | 4967 |
| initial | 0.297 | 0.303 | 0.364 | 36.5 | -2 | 65 | 1343 | 1343 | 4833 |
| SRM | -0.140 | 0.396 | 0.563 | 71.5 | -230 | 5 | 970 | 924 | 5173 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2016-03-19 | SRM 685 | 2 | 234 | 233.38 | -0.00 | 17 | 2178 | 4805 | -10 | 924 | 5173 |
| 3 | 2016-03-07 | SRM 684 | 2 | 207 | 272.10 | 0.40 | 85 | 2161 | 4938 | 5 | 934 | 5123 |
| 2 | 2015-12-26 | SRM 677 | 2 | 289 | 384.79 | 0.41 | 119 | 2075 | 5505 | -41 | 929 | 5200 |
| 1 | 2015-06-11 | SRM 661 | 2 | 251 | 257.51 | 0.04 | 40 | 1956 | 7610 | -230 | 970 | 5774 |