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 |
|---|---|---|---|
| Tufaan | 1 | 1913 | 855 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.392 | 0.392 | 0.392 | 62.3 | -62 | -62 | 1640 | 1640 | 5935 |
| EloSRM | -0.452 | 0.452 | 0.452 | 82.2 | -82 | -82 | 1913 | 1913 | 5806 |
| initial | -0.476 | 0.476 | 0.476 | 57.4 | -57 | -57 | 1143 | 1143 | 6237 |
| SRMFix | -0.510 | 0.510 | 0.510 | 118.6 | -119 | -119 | 1081 | 1081 | 6364 |
| SRM | -1.149 | 1.149 | 1.149 | 345.0 | -345 | -345 | 855 | 855 | 5089 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-12-29 | SRM 704 | 2 | 340 | 248.50 | -0.45 | -82 | 1913 | 5806 | -345 | 855 | 5089 |