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 |
|---|---|---|---|
| wolfsmile | 4 | 2409 | 1223 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.162 | 0.427 | 0.562 | 42.8 | -74 | 60 | 1223 | 1223 | 3362 |
| SRMFix | 0.598 | 0.606 | 0.830 | 98.6 | -2 | 226 | 1592 | 1590 | 3782 |
| EloSRM | 0.595 | 0.609 | 0.802 | 125.8 | 3 | 215 | 2409 | 2409 | 3621 |
| Odd | 0.618 | 0.630 | 0.827 | 126.6 | 3 | 216 | 2152 | 2152 | 3779 |
| initial | 0.708 | 0.708 | 0.954 | 85.3 | 3 | 211 | 1541 | 1541 | 4075 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-08-01 | SRM 664 | 1 | 222 | 324.42 | -0.03 | 3 | 2409 | 3621 | 17 | 1223 | 3362 |
| 3 | 2015-04-11 | 2015 TCO 1A | 1 | 627 | 806.51 | 0.36 | 82 | 2406 | 4416 | 20 | 1206 | 4268 |
| 2 | 2015-04-09 | SRM 655 | 2 | 108 | 293.40 | 1.44 | 215 | 2324 | 5060 | 60 | 1186 | 4471 |
| 1 | 2015-03-25 | SRM 654 | 2 | 207 | 314.30 | 0.60 | 204 | 2110 | 7121 | -74 | 1126 | 5011 |