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 |
|---|---|---|---|
| rivaldo | 5 | 2009 | 754 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.022 | 0.237 | 0.311 | 28.5 | -37 | 70 | 1238 | 1214 | 7918 |
| SRMFix | 0.026 | 0.261 | 0.331 | 42.4 | -88 | 79 | 1207 | 1184 | 8085 |
| Odd | 0.007 | 0.276 | 0.329 | 51.0 | -36 | 139 | 1796 | 1768 | 7642 |
| EloSRM | -0.002 | 0.285 | 0.337 | 56.2 | -54 | 147 | 2040 | 2009 | 7492 |
| SRM | -0.366 | 0.539 | 0.684 | 127.6 | -350 | 96 | 872 | 754 | 8606 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2015-05-12 | SRM 659 | 2 | 237 | 221.79 | -0.10 | 1 | 2009 | 7492 | -28 | 754 | 8606 |
| 4 | 2015-04-27 | SRM 657 | 2 | 243 | 187.85 | -0.37 | -32 | 2008 | 7541 | -90 | 782 | 8259 |
| 3 | 2015-04-25 | 2015 TCO 1B | 1 | 530 | 794.84 | 0.58 | 147 | 2040 | 7391 | 96 | 872 | 7266 |
| 2 | 2015-03-17 | SRM 653 | 2 | 406 | 441.97 | 0.12 | 48 | 1893 | 9314 | -74 | 776 | 8972 |
| 1 | 2015-02-02 | SRM 648 | 2 | 563 | 472.98 | -0.25 | -54 | 1845 | 10166 | -350 | 850 | 8296 |