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 |
|---|---|---|---|
| leungbk | 1 | 2147 | 1071 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.002 | 0.002 | 0.002 | 0.4 | 0 | 0 | 1200 | 1200 | 2693 |
| initial | 0.002 | 0.002 | 0.002 | 0.2 | 0 | 0 | 1200 | 1200 | 2712 |
| EloSRM | 0.007 | 0.007 | 0.007 | 24.6 | 25 | 25 | 2147 | 2147 | 2576 |
| Odd | 0.010 | 0.010 | 0.010 | 30.6 | 31 | 31 | 1813 | 1813 | 2669 |
| SRM | -0.132 | 0.132 | 0.132 | 129.0 | -129 | -129 | 1071 | 1071 | 2048 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-07-06 | TCO19 Fun Round 3A | 1 | 32 | 56.28 | 0.01 | 25 | 2147 | 2576 | -129 | 1071 | 2048 |