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 |
|---|---|---|---|
| tenpercent | 1 | 2226 | 1138 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.222 | 0.222 | 0.222 | 90.0 | 90 | 90 | 2226 | 2226 | 2270 |
| SRMFix | 0.253 | 0.253 | 0.253 | 60.7 | 61 | 61 | 1261 | 1261 | 2363 |
| initial | 0.271 | 0.271 | 0.271 | 32.6 | 33 | 33 | 1233 | 1233 | 2388 |
| SRM | -0.291 | 0.291 | 0.291 | 62.0 | -62 | -62 | 1138 | 1138 | 1718 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-10-10 | SRM 768 | 2 | 155 | 180.82 | 0.22 | 90 | 2226 | 2270 | -62 | 1138 | 1718 |