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 |
|---|---|---|---|
| Zuciso | 2 | 2653 | 1163 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.734 | 1.349 | 1.536 | 273.5 | -292 | 255 | 1455 | 1163 | 1405 |
| initial | 1.302 | 1.515 | 1.997 | 182.4 | -26 | 339 | 1539 | 1514 | 1260 |
| EloSRM | 1.203 | 1.605 | 2.006 | 305.6 | -84 | 527 | 2737 | 2653 | 1091 |
| SRMFix | 1.214 | 1.612 | 2.018 | 292.7 | -66 | 519 | 1719 | 1653 | 1089 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-08-04 | 2021 Regional 1 | 1 | 215 | 193.30 | -0.40 | -84 | 2653 | 1091 | -292 | 1163 | 1405 |
| 1 | 2021-03-31 | SRM 803 | 2 | 14 | 98.04 | 2.81 | 527 | 2737 | 1090 | 255 | 1455 | 856 |