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 |
|---|---|---|---|
| echikawa | 6 | 2307 | 887 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.216 | 0.527 | 0.618 | 60.3 | -28 | 108 | 1997 | 1997 | 2025 |
| EloSRM | 0.227 | 0.548 | 0.644 | 65.9 | -50 | 110 | 2307 | 2307 | 1998 |
| initial | 0.274 | 0.562 | 0.690 | 67.7 | -37 | 160 | 1398 | 1398 | 1740 |
| SRMFix | 0.304 | 0.584 | 0.719 | 68.8 | -67 | 120 | 1334 | 1334 | 2089 |
| SRM | 0.176 | 0.687 | 0.829 | 95.2 | -260 | 77 | 940 | 887 | 3080 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2019-11-02 | SRM 770 | 2 | 52 | 121.92 | 1.23 | 110 | 2307 | 1998 | 77 | 887 | 3080 |
| 5 | 2019-10-10 | SRM 768 | 2 | 117 | 193.64 | 0.73 | 94 | 2197 | 2369 | 52 | 810 | 3440 |
| 4 | 2019-07-03 | SRM 762 | 2 | 124 | 142.35 | -0.34 | -22 | 2103 | 2844 | -53 | 758 | 3632 |
| 3 | 2019-06-22 | TCO19 SRM 761 | 2 | 79 | 86.02 | -0.34 | -30 | 2124 | 2703 | -93 | 811 | 3597 |
| 2 | 2019-05-29 | TCO19 SRM 759 | 2 | 104 | 134.33 | 0.37 | 89 | 2154 | 2562 | -36 | 904 | 3143 |
| 1 | 2019-05-10 | TCO19 SRM 758 | 2 | 103 | 111.92 | -0.29 | -50 | 2065 | 2985 | -260 | 940 | 2643 |