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 |
|---|---|---|---|
| ashumaths_1729 | 1 | 1900 | 350 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.650 | 0.650 | 0.650 | 129.6 | -130 | -130 | 1604 | 1604 | 5264 |
| initial | -0.699 | 0.699 | 0.699 | 84.2 | -84 | -84 | 1116 | 1116 | 5187 |
| EloSRM | -0.720 | 0.720 | 0.720 | 144.3 | -144 | -144 | 1900 | 1900 | 5087 |
| SRMFix | -0.725 | 0.725 | 0.725 | 164.6 | -165 | -165 | 1035 | 1035 | 5317 |
| SRM | -1.444 | 1.444 | 1.444 | 850.0 | -850 | -850 | 350 | 350 | 5514 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-12-19 | SRM 726 | 2 | 205 | 124.48 | -0.72 | -144 | 1900 | 5087 | -850 | 350 | 5514 |