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 |
|---|---|---|---|
| lyj19921022 | 1 | 2114 | 1097 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.138 | 0.138 | 0.138 | 33.4 | 33 | 33 | 1233 | 1233 | 3582 |
| EloSRM | 0.151 | 0.151 | 0.151 | 73.5 | 73 | 73 | 2114 | 2114 | 3488 |
| initial | 0.160 | 0.160 | 0.160 | 19.3 | 19 | 19 | 1219 | 1219 | 3658 |
| SRM | -0.460 | 0.460 | 0.460 | 103.0 | -103 | -103 | 1097 | 1097 | 2676 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-11-18 | SRM 723 | 2 | 178 | 197.59 | 0.15 | 74 | 2114 | 3488 | -103 | 1097 | 2676 |