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 |
|---|---|---|---|
| ranger2k | 6 | 2332 | 881 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.074 | 0.146 | 0.204 | 17.6 | -11 | 51 | 1269 | 1254 | 1929 |
| SRMFix | 0.056 | 0.162 | 0.213 | 26.7 | -32 | 58 | 1282 | 1268 | 1942 |
| EloSRM | 0.003 | 0.193 | 0.238 | 37.8 | -31 | 92 | 2349 | 2332 | 1835 |
| Odd | 0.014 | 0.197 | 0.242 | 37.3 | -19 | 118 | 1995 | 1973 | 1878 |
| SRM | -0.175 | 0.263 | 0.295 | 57.2 | -135 | 12 | 1113 | 881 | 2459 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2021-08-04 | 2021 Regional 1 | 1 | 215 | 239.05 | -0.10 | -10 | 2332 | 1835 | -42 | 881 | 2459 |
| 5 | 2021-06-02 | TCO21 2B | 1 | 185 | 206.76 | -0.04 | -1 | 2342 | 2000 | -24 | 923 | 2471 |
| 4 | 2021-05-22 | TCO21 Round 2A | 1 | 311 | 338.95 | -0.06 | -7 | 2342 | 1966 | -43 | 947 | 2331 |
| 3 | 2021-04-28 | 2021 TCO 1B | 1 | 136 | 174.43 | 0.36 | 86 | 2349 | 2102 | 12 | 990 | 2412 |
| 2 | 2021-02-13 | SRM 800 | 2 | 257 | 197.37 | -0.38 | -31 | 2263 | 2537 | -135 | 978 | 2610 |
| 1 | 2021-01-23 | SRM 798 | 2 | 106 | 124.06 | 0.23 | 92 | 2294 | 2315 | -87 | 1113 | 1923 |