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 |
|---|---|---|---|
| HumanChana | 1 | 2274 | 1094 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.148 | 0.148 | 0.148 | 72.7 | 73 | 73 | 2274 | 2274 | 2396 |
| initial | 0.159 | 0.159 | 0.159 | 19.1 | 19 | 19 | 1219 | 1219 | 2594 |
| SRMFix | 0.160 | 0.160 | 0.160 | 38.9 | 39 | 39 | 1239 | 1239 | 2545 |
| SRM | -0.514 | 0.514 | 0.514 | 106.0 | -106 | -106 | 1094 | 1094 | 2004 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-01-23 | SRM 798 | 2 | 112 | 124.08 | 0.15 | 73 | 2274 | 2396 | -106 | 1094 | 2004 |