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 |
|---|---|---|---|
| cherub7 | 1 | 2345 | 1319 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.674 | 0.674 | 0.674 | 119.0 | 119 | 119 | 1319 | 1319 | 1620 |
| SRMFix | 1.206 | 1.206 | 1.206 | 259.6 | 260 | 260 | 1460 | 1460 | 2474 |
| EloSRM | 1.216 | 1.216 | 1.216 | 293.3 | 293 | 293 | 2345 | 2345 | 2419 |
| initial | 1.225 | 1.225 | 1.225 | 147.5 | 148 | 148 | 1348 | 1348 | 2765 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-02-10 | SRM 729 | 2 | 94 | 218.35 | 1.22 | 293 | 2345 | 2419 | 119 | 1319 | 1620 |