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 |
|---|---|---|---|
| rogerrsaur | 4 | 2497 | 1267 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.281 | 0.582 | 0.801 | 59.2 | -85 | 98 | 1267 | 1267 | 2646 |
| SRMFix | 0.733 | 0.733 | 1.069 | 111.9 | 0 | 286 | 1648 | 1648 | 3084 |
| EloSRM | 0.733 | 0.738 | 1.037 | 140.9 | 8 | 262 | 2497 | 2497 | 2852 |
| Odd | 0.754 | 0.758 | 1.056 | 140.4 | 12 | 249 | 2225 | 2225 | 2959 |
| initial | 0.831 | 0.831 | 1.175 | 100.1 | 7 | 269 | 1600 | 1600 | 3298 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2016-02-22 | SRM 682 | 1 | 139 | 201.16 | -0.01 | 8 | 2497 | 2852 | 3 | 1267 | 2646 |
| 3 | 2015-11-18 | SRM 673 | 1 | 271 | 374.82 | 0.47 | 115 | 2489 | 2946 | 51 | 1264 | 2719 |
| 2 | 2015-10-20 | SRM 672 | 2 | 55 | 212.91 | 1.95 | 262 | 2374 | 3707 | 98 | 1213 | 3339 |
| 1 | 2015-10-14 | SRM 671 | 2 | 323 | 469.63 | 0.52 | 179 | 2112 | 5544 | -85 | 1115 | 3985 |