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 |
|---|---|---|---|
| varmamsp | 1 | 1939 | 957 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.087 | 0.087 | 0.087 | 10.0 | 10 | 10 | 1683 | 1683 | 6521 |
| EloSRM | -0.129 | 0.129 | 0.129 | 9.7 | -10 | -10 | 1939 | 1939 | 6412 |
| initial | -0.153 | 0.153 | 0.153 | 18.4 | -18 | -18 | 1182 | 1182 | 6461 |
| SRMFix | -0.209 | 0.209 | 0.209 | 50.4 | -50 | -50 | 1150 | 1150 | 6518 |
| SRM | -1.004 | 1.004 | 1.004 | 243.0 | -243 | -243 | 957 | 957 | 4921 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-01-28 | SRM 680 | 2 | 500 | 457.31 | -0.13 | -10 | 1939 | 6412 | -243 | 957 | 4921 |