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 |
|---|---|---|---|
| watason | 39 | 2308 | 812 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.021 | 0.425 | 0.587 | 24.8 | -69 | 103 | 2322 | 2308 | 2225 |
| SRMFix | 0.059 | 0.430 | 0.606 | 26.8 | -81 | 118 | 1355 | 1304 | 2262 |
| initial | 0.020 | 0.471 | 0.652 | 56.7 | -123 | 238 | 1501 | 1291 | 2187 |
| SRM | 0.194 | 0.496 | 0.716 | 49.2 | -193 | 131 | 1029 | 812 | 3486 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 39 | 2020-12-23 | SRM 796 | 2 | 70 | 85.84 | 0.29 | 17 | 2308 | 2225 | 26 | 812 | 3486 |
| 38 | 2020-12-04 | SRM 794 | 2 | 103 | 97.56 | -0.55 | -14 | 2291 | 2251 | -61 | 786 | 3563 |
| 37 | 2020-08-30 | SRM 789 | 2 | 63 | 90.11 | -0.40 | -7 | 2304 | 2181 | -32 | 847 | 3092 |
| 36 | 2020-07-18 | TCO20 Round 2B | 1 | 210 | 332.30 | 0.03 | 5 | 2312 | 2117 | 46 | 879 | 2820 |
| 35 | 2020-05-15 | SRM 786 | 2 | 233 | 169.19 | -0.75 | -15 | 2307 | 2405 | -68 | 833 | 3694 |
| 34 | 2020-04-24 | SRM 784 | 2 | 89 | 180.78 | 1.02 | 32 | 2322 | 2328 | 67 | 901 | 3190 |
| 33 | 2020-04-18 | TCO20 Round 1A | 1 | 693 | 699.70 | 0.01 | 5 | 2290 | 2467 | 10 | 834 | 3994 |
| 32 | 2020-04-11 | SRM 783 | 2 | 129 | 156.45 | 0.28 | 15 | 2286 | 2304 | 23 | 824 | 3754 |
| 31 | 2020-03-19 | SRM 781 | 2 | 95 | 67.49 | -0.49 | -11 | 2270 | 2242 | -26 | 801 | 3592 |
| 30 | 2020-01-11 | SRM 774 | 2 | 124 | 101.31 | -0.69 | -14 | 2282 | 2145 | -60 | 827 | 3448 |
| 29 | 2019-12-21 | SRM 773 | 2 | 48 | 63.69 | 0.41 | 18 | 2296 | 2055 | 28 | 887 | 3113 |
| 28 | 2019-11-02 | SRM 770 | 2 | 126 | 98.26 | -0.36 | -5 | 2278 | 2096 | -25 | 859 | 3208 |
| 27 | 2019-10-19 | SRM 769 | 2 | 22 | 77.91 | 1.82 | 48 | 2283 | 2082 | 98 | 884 | 3083 |
| 26 | 2019-10-10 | SRM 768 | 2 | 163 | 142.25 | -0.20 | -1 | 2234 | 2249 | 0 | 786 | 3479 |
| 25 | 2019-09-18 | SRM 767 | 2 | 46 | 47.89 | 0.06 | 7 | 2235 | 2223 | 26 | 786 | 3459 |
| 24 | 2019-09-10 | SRM 766 | 2 | 62 | 53.19 | -0.54 | -14 | 2228 | 2229 | -50 | 760 | 3490 |
| 23 | 2019-08-10 | SRM 764 | 1 | 192 | 201.50 | -0.22 | -9 | 2242 | 2222 | -56 | 810 | 3450 |
| 22 | 2019-07-17 | SRM 763 | 2 | 44 | 56.70 | 0.37 | 18 | 2251 | 2226 | 18 | 866 | 3241 |
| 21 | 2019-06-22 | TCO19 SRM 761 | 2 | 79 | 77.94 | -0.48 | -11 | 2233 | 2343 | -59 | 848 | 3369 |
| 20 | 2019-06-12 | TCO19 SRM 760 | 2 | 44 | 43.04 | -0.03 | 4 | 2244 | 2248 | -7 | 907 | 3096 |
| 19 | 2019-06-04 | TCO19 Round 2B | 1 | 236 | 307.54 | 0.03 | 5 | 2240 | 2249 | 36 | 914 | 2882 |
| 18 | 2019-05-29 | TCO19 SRM 759 | 2 | 97 | 93.32 | -0.06 | 4 | 2235 | 2309 | -1 | 878 | 3228 |
| 17 | 2019-05-22 | TCO19 Round 2A | 1 | 133 | 221.08 | 0.14 | 15 | 2231 | 2310 | 114 | 879 | 3235 |
| 16 | 2019-05-11 | TCC19 India Qualifiers | 1 | 99 | 179.90 | -0.21 | -3 | 2216 | 2374 | 6 | 765 | 3665 |
| 15 | 2019-05-10 | TCO19 SRM 758 | 2 | 103 | 97.50 | -0.49 | -15 | 2220 | 2339 | -33 | 759 | 3518 |
| 14 | 2019-05-01 | TCO19 Round 1B | 1 | 206 | 226.70 | 0.14 | 16 | 2235 | 2304 | 34 | 792 | 3460 |
| 13 | 2019-04-29 | SRM 757 | 2 | 104 | 81.47 | -0.65 | -25 | 2219 | 2297 | -68 | 758 | 3452 |
| 12 | 2019-04-15 | TCO19 SRM 755 | 2 | 28 | 99.49 | 1.83 | 98 | 2244 | 2065 | 131 | 826 | 2921 |
| 11 | 2019-03-20 | TCO19 SRM 753 | 2 | 120 | 118.44 | -0.02 | 7 | 2145 | 2336 | 8 | 695 | 3258 |
| 10 | 2019-03-06 | TCO19 SRM 752 | 2 | 92 | 77.13 | -0.25 | -10 | 2138 | 2308 | -9 | 687 | 3102 |
| 9 | 2019-02-21 | TCO19 SRM 751 | 2 | 70 | 53.76 | -0.38 | -18 | 2147 | 2246 | -24 | 696 | 3037 |
| 8 | 2019-02-08 | TCO19 SRM 750 | 2 | 106 | 97.59 | -0.50 | -27 | 2165 | 2374 | -47 | 720 | 3372 |
| 7 | 2019-02-02 | TCO19 SRM 749 | 2 | 70 | 93.10 | 0.41 | 56 | 2193 | 2256 | 40 | 767 | 3206 |
| 6 | 2019-01-19 | TCO19 SRM 747 | 2 | 128 | 94.18 | -0.65 | -53 | 2137 | 2430 | -96 | 727 | 3341 |
| 5 | 2018-12-27 | Fun SRM 745 | 1 | 102 | ||||||||
| 4 | 2018-12-09 | TCO19 SRM 743 | 2 | 57 | 81.12 | 0.51 | 94 | 2190 | 2275 | 29 | 823 | 3035 |
| 3 | 2018-11-28 | TCO19 SRM 742 | 2 | 75 | 81.11 | 0.11 | 53 | 2096 | 2636 | -42 | 794 | 3180 |
| 2 | 2017-05-07 | SRM 714 | 2 | 232 | 156.60 | -0.57 | -69 | 2043 | 4449 | -193 | 836 | 4757 |
| 1 | 2017-04-08 | TCO17 Round 1B | 1 | 312 | 358.29 | 0.20 | 103 | 2112 | 4363 | -171 | 1029 | 3823 |