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 |
|---|---|---|---|
| rahularit | 2 | 2234 | 870 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.051 | 0.051 | 0.056 | 6.1 | -9 | -3 | 1197 | 1188 | 2470 |
| SRMFix | -0.057 | 0.057 | 0.062 | 11.0 | -14 | -8 | 1192 | 1178 | 2470 |
| EloSRM | -0.088 | 0.088 | 0.104 | 4.7 | 0 | 9 | 2234 | 2234 | 2296 |
| SRM | -0.133 | 0.133 | 0.157 | 165.0 | -260 | -70 | 940 | 870 | 2784 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-07-16 | Rookie SRM 6 | 1 | 105 | 64.26 | -0.14 | 0 | 2234 | 2296 | -70 | 870 | 2784 |
| 1 | 2021-07-08 | TCO21 Parallel 3 | 1 | 30 | 39.12 | -0.03 | 9 | 2233 | 2307 | -260 | 940 | 2423 |