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 |
|---|---|---|---|
| Alex_by | 3 | 2241 | 1089 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.190 | 0.475 | 0.478 | 102.3 | -209 | 80 | 1280 | 1089 | 5502 |
| SRMFix | 0.502 | 0.548 | 0.824 | 110.8 | -12 | 298 | 1509 | 1509 | 5525 |
| EloSRM | 0.526 | 0.580 | 0.893 | 147.1 | -20 | 388 | 2241 | 2241 | 5361 |
| Odd | 0.564 | 0.616 | 0.929 | 154.7 | -18 | 406 | 2033 | 2033 | 5453 |
| initial | 0.727 | 0.738 | 0.951 | 88.9 | -2 | 179 | 1463 | 1463 | 5883 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-12-22 | SRM 601 | 2 | 303 | 329.10 | 0.12 | 33 | 2241 | 5361 | 18 | 1089 | 5502 |
| 2 | 2013-12-14 | SRM 600 | 1 | 889 | 892.12 | -0.08 | -20 | 2208 | 5677 | -209 | 1071 | 5715 |
| 1 | 2013-12-04 | SRM 599 | 2 | 281 | 817.08 | 1.54 | 388 | 2228 | 5442 | 80 | 1280 | 3515 |