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 |
|---|---|---|---|
| lifeiteng | 9 | 2667 | 1211 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.425 | 0.880 | 1.127 | 106.0 | -106 | 301 | 2704 | 2667 | 1294 |
| SRMFix | 0.526 | 0.988 | 1.261 | 107.6 | -133 | 249 | 1784 | 1665 | 1337 |
| initial | 0.426 | 1.004 | 1.279 | 120.8 | -207 | 263 | 1898 | 1662 | 1268 |
| SRM | 0.974 | 1.307 | 1.623 | 113.9 | -432 | 161 | 1259 | 1211 | 1627 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2021-04-17 | 2021 TCO 1A | 1 | 232 | 233.77 | 0.01 | 17 | 2667 | 1294 | 2 | 1211 | 1627 |
| 8 | 2020-07-24 | SRM 788 | 2 | 63 | 33.61 | -0.91 | -32 | 2650 | 1181 | 25 | 1209 | 1529 |
| 7 | 2020-03-07 | SRM 780 | 1 | 150 | 144.03 | -0.24 | -21 | 2682 | 1103 | -75 | 1184 | 1703 |
| 6 | 2020-02-21 | SRM 779 | 2 | 7 | 31.17 | 2.15 | 113 | 2704 | 1047 | 136 | 1259 | 1410 |
| 5 | 2020-02-15 | SRM 778 | 2 | 26 | 42.28 | 0.70 | 71 | 2591 | 1289 | 89 | 1123 | 1840 |
| 4 | 2020-01-25 | SRM 776 | 2 | 53 | 41.40 | -0.36 | -9 | 2520 | 1457 | 39 | 1034 | 2168 |
| 3 | 2020-01-11 | SRM 774 | 2 | 26 | 103.28 | 1.99 | 301 | 2529 | 1411 | 161 | 995 | 2475 |
| 2 | 2019-02-02 | TCO19 SRM 749 | 2 | 62 | 125.26 | 1.01 | 285 | 2228 | 2160 | 66 | 834 | 2982 |
| 1 | 2018-01-25 | SRM 728 | 2 | 222 | 166.83 | -0.55 | -106 | 1943 | 4553 | -432 | 768 | 4406 |