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 |
|---|---|---|---|
| tomoari | 3 | 2043 | 814 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.309 | 0.477 | 0.574 | 92.2 | -52 | 147 | 1809 | 1809 | 8178 |
| initial | 0.230 | 0.478 | 0.579 | 57.6 | -45 | 111 | 1283 | 1283 | 7961 |
| EloSRM | 0.286 | 0.487 | 0.576 | 98.1 | -72 | 150 | 2043 | 2043 | 7955 |
| SRMFix | 0.240 | 0.524 | 0.610 | 84.9 | -100 | 121 | 1255 | 1255 | 8210 |
| SRM | -0.269 | 0.784 | 0.941 | 168.7 | -399 | 60 | 814 | 814 | 8777 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-01-12 | SRM 645 | 2 | 274 | 518.59 | 0.92 | 150 | 2043 | 7955 | 60 | 814 | 8777 |
| 2 | 2014-12-27 | SRM 643 | 2 | 484 | 574.63 | 0.24 | 73 | 1893 | 9772 | -47 | 754 | 9825 |
| 1 | 2014-12-16 | SRM 642 | 2 | 379 | 307.39 | -0.30 | -72 | 1820 | 10574 | -399 | 801 | 9143 |