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 |
|---|---|---|---|
| chungtq | 2 | 1820 | 912 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.065 | 0.065 | 0.083 | 7.9 | 2 | 14 | 1216 | 1216 | 2712 |
| SRMFix | 0.043 | 0.086 | 0.096 | 16.4 | -11 | 22 | 1211 | 1211 | 2747 |
| EloSRM | 0.274 | 0.274 | 0.317 | 144.4 | 66 | 223 | 1820 | 1820 | 4416 |
| SRM | -0.554 | 0.554 | 0.702 | 144.0 | -214 | -74 | 986 | 912 | 2978 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-04-17 | 2021 TCO 1A | 1 | 361 | 487.16 | 0.43 | 223 | 1820 | 4416 | -74 | 912 | 2978 |
| 1 | 2007-11-06 | SRM 374 | 2 | 450 | 487.80 | 0.12 | 66 | 1598 | 5850 | -214 | 986 | 4467 |