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 |
|---|---|---|---|
| oshibori | 15 | 2672 | 1275 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.370 | 0.515 | 0.676 | 62.1 | -55 | 193 | 1884 | 1869 | 938 |
| Odd | 0.360 | 0.522 | 0.672 | 58.8 | -52 | 147 | 2358 | 2351 | 1105 |
| EloSRM | 0.365 | 0.529 | 0.680 | 65.0 | -57 | 156 | 2678 | 2672 | 1067 |
| SRMFix | 0.476 | 0.613 | 0.767 | 50.4 | -81 | 110 | 1657 | 1652 | 1240 |
| SRM | 0.527 | 0.767 | 0.936 | 83.1 | -270 | 189 | 1314 | 1275 | 1261 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2019-11-02 | SRM 770 | 1 | 103 | 124.64 | -0.11 | -6 | 2672 | 1067 | -39 | 1275 | 1261 |
| 14 | 2019-08-03 | TCO19 Japan Fun Round | 1 | 12 | 17.76 | 0.57 | 50 | 2678 | 1101 | 83 | 1314 | 1163 |
| 13 | 2019-08-03 | TCO19 Japan Regional | 1 | 19 | 59.17 | 1.64 | 156 | 2628 | 1101 | 189 | 1231 | 1163 |
| 12 | 2019-07-17 | SRM 763 | 2 | 18 | 33.48 | 0.90 | 55 | 2473 | 1592 | 56 | 1042 | 2139 |
| 11 | 2019-04-29 | SRM 757 | 2 | 37 | 52.32 | 0.50 | 38 | 2418 | 1668 | 57 | 986 | 2483 |
| 10 | 2019-04-25 | TCO19 SRM 756 | 2 | 42 | 51.85 | 0.30 | 32 | 2380 | 1757 | 45 | 929 | 2620 |
| 9 | 2019-04-20 | TCO19 Round 1A | 1 | 474 | 509.80 | 0.10 | 23 | 2348 | 1893 | 24 | 884 | 3079 |
| 8 | 2019-03-20 | TCO19 SRM 753 | 2 | 43 | 102.04 | 1.25 | 119 | 2325 | 1838 | 95 | 860 | 2751 |
| 7 | 2019-03-06 | TCO19 SRM 752 | 2 | 60 | 80.24 | 0.42 | 80 | 2205 | 2135 | 55 | 765 | 2927 |
| 6 | 2018-09-30 | TCO19 SRM 738 | 2 | 50 | 82.87 | 0.73 | 147 | 2126 | 2530 | 57 | 710 | 3471 |
| 5 | 2018-01-10 | SRM 727 | 2 | 129 | 101.00 | -0.48 | -57 | 1979 | 4236 | -90 | 653 | 4941 |
| 4 | 2017-05-30 | SRM 715 | 2 | 152 | 122.08 | -0.32 | -24 | 2035 | 4263 | -83 | 743 | 5007 |
| 3 | 2017-04-26 | SRM 713 | 2 | 138 | 135.40 | -0.03 | 15 | 2059 | 4409 | -79 | 826 | 4913 |
| 2 | 2017-04-08 | TCO17 Round 1B | 1 | 308 | 378.03 | 0.30 | 124 | 2044 | 4743 | -25 | 905 | 4590 |
| 1 | 2016-06-25 | SRM 693 | 2 | 212 | 243.81 | -0.30 | -50 | 1919 | 6365 | -270 | 930 | 4969 |