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 |
|---|---|---|---|
| laoshucike | 2 | 2281 | 1084 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.117 | 0.117 | 0.133 | 59.3 | 31 | 88 | 2281 | 2281 | 2225 |
| SRMFix | 0.124 | 0.124 | 0.141 | 28.0 | 10 | 46 | 1256 | 1256 | 2383 |
| initial | 0.129 | 0.129 | 0.145 | 15.5 | 8 | 23 | 1231 | 1231 | 2430 |
| SRM | -0.221 | 0.221 | 0.228 | 58.0 | -85 | -31 | 1115 | 1084 | 1934 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-07-18 | TCO20 Round 2B | 1 | 210 | 337.54 | 0.06 | 31 | 2281 | 2225 | -31 | 1084 | 1934 |
| 1 | 2020-04-18 | TCO20 Round 1A | 1 | 727 | 823.22 | 0.18 | 88 | 2250 | 2631 | -85 | 1115 | 2102 |