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 |
|---|---|---|---|
| katsura | 3 | 2609 | 1276 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.279 | 0.344 | 0.447 | 38.7 | -20 | 56 | 1276 | 1276 | 1270 |
| EloSRM | 0.593 | 0.593 | 0.631 | 152.2 | 109 | 200 | 2609 | 2609 | 1265 |
| SRMFix | 0.638 | 0.638 | 0.679 | 108.5 | 64 | 151 | 1526 | 1526 | 1534 |
| initial | 0.704 | 0.704 | 0.750 | 84.7 | 59 | 129 | 1454 | 1454 | 1580 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2020-07-09 | TCO20 Round 2A | 1 | 296 | 394.89 | 0.42 | 109 | 2609 | 1265 | 40 | 1276 | 1270 |
| 2 | 2020-04-18 | TCO20 Round 1A | 1 | 368 | 685.11 | 0.90 | 200 | 2500 | 1727 | 56 | 1236 | 1612 |
| 1 | 2020-02-03 | SRM 777 | 2 | 101 | 139.59 | 0.47 | 148 | 2300 | 2132 | -20 | 1180 | 1683 |