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 |
|---|---|---|---|
| tkm2261 | 3 | 2209 | 1012 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.256 | 0.256 | 0.311 | 62.9 | 40 | 95 | 2209 | 2209 | 3413 |
| Odd | 0.265 | 0.265 | 0.300 | 73.8 | 53 | 99 | 1939 | 1939 | 3453 |
| SRMFix | 0.309 | 0.311 | 0.384 | 47.4 | -1 | 88 | 1341 | 1341 | 3462 |
| initial | 0.349 | 0.349 | 0.414 | 42.0 | 5 | 66 | 1326 | 1326 | 3369 |
| SRM | -0.086 | 0.370 | 0.431 | 62.7 | -155 | -13 | 1045 | 1012 | 3440 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-07-12 | SRM 718 | 2 | 90 | 110.23 | 0.29 | 54 | 2209 | 3413 | -13 | 1012 | 3440 |
| 2 | 2017-06-30 | SRM 717 | 2 | 144 | 196.84 | 0.45 | 95 | 2155 | 3701 | -20 | 1025 | 3427 |
| 1 | 2017-06-26 | SRM 716 | 2 | 168 | 170.97 | 0.02 | 40 | 2060 | 4062 | -155 | 1045 | 3179 |