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 |
|---|---|---|---|
| Adryaen | 2 | 2175 | 815 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.173 | 0.173 | 0.232 | 20.8 | -39 | -2 | 1161 | 1158 | 2908 |
| SRMFix | -0.174 | 0.174 | 0.236 | 40.8 | -79 | -2 | 1121 | 1118 | 2974 |
| EloSRM | -0.181 | 0.181 | 0.243 | 32.0 | -56 | 8 | 2175 | 2175 | 2634 |
| Odd | -0.182 | 0.182 | 0.242 | 26.4 | -47 | 6 | 1805 | 1805 | 2719 |
| SRM | -0.457 | 0.457 | 0.575 | 192.5 | -253 | -132 | 947 | 815 | 2986 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-07-08 | TCO21 Parallel 3 | 1 | 30 | 39.48 | -0.02 | 8 | 2175 | 2634 | -132 | 815 | 2986 |
| 1 | 2021-06-25 | SRM 808 | 2 | 61 | 71.77 | -0.34 | -56 | 2167 | 2681 | -253 | 947 | 2331 |