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 |
|---|---|---|---|
| pro_2911 | 2 | 2292 | 1242 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.018 | 0.084 | 0.086 | 21.0 | 16 | 26 | 1242 | 1242 | 3496 |
| SRMFix | 0.588 | 0.588 | 0.734 | 125.4 | 25 | 225 | 1451 | 1451 | 5295 |
| initial | 0.631 | 0.631 | 0.782 | 76.0 | 20 | 132 | 1352 | 1352 | 6078 |
| EloSRM | 0.646 | 0.646 | 0.818 | 197.6 | 66 | 329 | 2292 | 2292 | 4900 |
| Odd | 0.671 | 0.671 | 0.855 | 204.9 | 61 | 348 | 2050 | 2050 | 5019 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-06-04 | SRM 660 | 1 | 230 | 364.71 | 0.14 | 66 | 2292 | 4900 | 26 | 1242 | 3496 |
| 1 | 2015-01-24 | SRM 647 | 2 | 236 | 522.93 | 1.15 | 329 | 2226 | 6134 | 16 | 1216 | 4280 |