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 |
|---|---|---|---|
| Sanjay_Marreddi | 1 | 2107 | 1022 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.251 | 0.251 | 0.251 | 30.2 | -30 | -30 | 1170 | 1170 | 3200 |
| SRMFix | -0.267 | 0.267 | 0.267 | 64.0 | -64 | -64 | 1136 | 1136 | 3237 |
| EloSRM | -0.271 | 0.271 | 0.271 | 37.2 | -37 | -37 | 2107 | 2107 | 2661 |
| SRM | -0.676 | 0.676 | 0.676 | 178.0 | -178 | -178 | 1022 | 1022 | 2224 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-12-11 | SRM 772 | 2 | 69 | 83.32 | -0.27 | -37 | 2107 | 2661 | -178 | 1022 | 2224 |