4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tennkei | 12 | 3428 | 1987 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.049 | 1.477 | 1.962 | 123.2 | -65 | 472 | 3491 | 3428 | 209 |
| SRMFix | 1.073 | 1.519 | 2.013 | 136.2 | -86 | 454 | 2559 | 2455 | 212 |
| SRM | 1.164 | 1.524 | 1.983 | 126.6 | -243 | 282 | 2110 | 1987 | 230 |
| initial | 1.059 | 1.673 | 2.107 | 201.4 | -179 | 560 | 3018 | 2730 | 192 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2021-08-21 | SRM 811 | 1 | 63 | 43.40 | -0.54 | -27 | 3428 | 209 | -42 | 1987 | 230 |
| 11 | 2021-07-13 | SRM 809 | 1 | 57 | 33.84 | -0.75 | -36 | 3455 | 212 | -81 | 2029 | 220 |
| 10 | 2021-06-25 | SRM 808 | 1 | 14 | 36.74 | 1.39 | 82 | 3491 | 197 | 125 | 2110 | 192 |
| 9 | 2021-05-26 | SRM 806 | 1 | 4 | 67.04 | 4.07 | 172 | 3408 | 240 | 282 | 1985 | 251 |
| 8 | 2021-05-22 | TCO21 Round 2A | 1 | 311 | 162.43 | -1.12 | -65 | 3236 | 344 | -243 | 1703 | 434 |
| 7 | 2021-05-08 | SRM 805 | 1 | 26 | 68.60 | 1.40 | 113 | 3301 | 306 | 114 | 1946 | 272 |
| 6 | 2021-04-17 | 2021 TCO 1A | 1 | 7 | 118.44 | 4.08 | 183 | 3189 | 415 | 177 | 1832 | 346 |
| 5 | 2021-04-10 | Rookie SRM 4 | 1 | 6 | 3.58 | -0.16 | 8 | 3005 | 595 | 20 | 1655 | 510 |
| 4 | 2021-03-31 | SRM 803 | 1 | 87 | 107.77 | 0.31 | 56 | 2998 | 606 | 14 | 1635 | 536 |
| 3 | 2021-03-19 | SRM 802 | 1 | 53 | 107.00 | 1.01 | 178 | 2942 | 677 | 119 | 1621 | 552 |
| 2 | 2021-03-06 | Rookie SRM 3 | 1 | 22 | 11.60 | 0.54 | 86 | 2764 | 1012 | 73 | 1502 | 758 |
| 1 | 2021-02-24 | SRM 801 | 2 | 24 | 122.86 | 2.36 | 472 | 2678 | 1217 | 229 | 1429 | 889 |