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 |
|---|---|---|---|
| r-tron18 | 2 | 2147 | 777 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.149 | 0.149 | 0.149 | 25.2 | -44 | -6 | 1796 | 1789 | 2571 |
| EloSRM | -0.161 | 0.161 | 0.163 | 32.7 | -52 | -14 | 2161 | 2147 | 2542 |
| SRMFix | -0.167 | 0.167 | 0.167 | 34.6 | -41 | -28 | 1159 | 1131 | 2500 |
| initial | -0.186 | 0.186 | 0.186 | 22.4 | -24 | -21 | 1179 | 1155 | 2549 |
| SRM | -0.526 | 0.526 | 0.544 | 211.5 | -327 | -96 | 873 | 777 | 2707 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-10-15 | SRM 816 | 2 | 51 | 65.83 | -0.14 | -14 | 2147 | 2542 | -96 | 777 | 2707 |
| 1 | 2021-04-17 | 2021 TCO 1A | 1 | 387 | 384.90 | -0.18 | -52 | 2161 | 3121 | -327 | 873 | 3193 |