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 |
|---|---|---|---|
| AndreaAndreoli | 20 | 2608 | 1184 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.270 | 0.663 | 0.880 | 53.1 | -57 | 230 | 2296 | 2263 | 1423 |
| EloSRM | 0.282 | 0.666 | 0.892 | 57.9 | -77 | 281 | 2621 | 2608 | 1386 |
| SRMFix | 0.363 | 0.708 | 0.959 | 58.8 | -106 | 185 | 1634 | 1618 | 1369 |
| initial | 0.196 | 0.718 | 0.963 | 86.5 | -113 | 318 | 1748 | 1648 | 1233 |
| SRM | 0.614 | 0.928 | 1.208 | 79.9 | -357 | 153 | 1216 | 1184 | 1619 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2021-04-28 | 2021 TCO 1B | 1 | 133 | 108.99 | -0.29 | -14 | 2608 | 1386 | -32 | 1184 | 1619 |
| 19 | 2021-02-13 | SRM 800 | 2 | 60 | 70.47 | 0.23 | 18 | 2621 | 1372 | 56 | 1216 | 1597 |
| 18 | 2021-02-06 | SRM 799 | 2 | 12 | 40.33 | 1.75 | 66 | 2603 | 1361 | 84 | 1160 | 1736 |
| 17 | 2021-01-23 | SRM 798 | 2 | 57 | 47.66 | -0.26 | -1 | 2537 | 1556 | 14 | 1076 | 2069 |
| 16 | 2021-01-15 | Beginner SRM 2 | 1 | 94 | ||||||||
| 15 | 2020-10-03 | TCO20 Europe Qualification | 1 | 38 | 43.40 | -0.02 | 1 | 2538 | 1482 | -1 | 1062 | 2062 |
| 14 | 2020-07-18 | TCO20 Round 2B | 1 | 210 | 303.52 | -0.10 | -2 | 2537 | 1431 | -5 | 1063 | 2009 |
| 13 | 2020-07-09 | TCO20 Round 2A | 1 | 386 | 383.03 | -0.24 | -15 | 2539 | 1434 | -82 | 1068 | 1998 |
| 12 | 2020-05-15 | SRM 786 | 2 | 49 | 80.64 | 0.72 | 33 | 2554 | 1537 | 69 | 1150 | 1962 |
| 11 | 2020-05-09 | SRM 785 | 2 | 57 | 75.56 | 0.41 | 26 | 2521 | 1646 | 38 | 1081 | 2243 |
| 10 | 2020-04-28 | TCO20 Parallel 1B | 1 | 53 | 112.44 | 1.08 | 95 | 2495 | 1755 | 153 | 1043 | 2437 |
| 9 | 2020-04-24 | SRM 784 | 2 | 189 | 122.67 | -0.62 | -18 | 2400 | 2037 | -7 | 890 | 3241 |
| 8 | 2020-04-18 | TCO20 Round 1A | 1 | 520 | 599.39 | 0.20 | 28 | 2418 | 1996 | 48 | 897 | 3404 |
| 7 | 2020-04-11 | SRM 783 | 2 | 34 | 160.22 | 2.24 | 129 | 2390 | 1974 | 143 | 849 | 3549 |
| 6 | 2020-03-28 | SRM 782 | 2 | 208 | 138.67 | -0.82 | -47 | 2261 | 2325 | -94 | 706 | 3962 |
| 5 | 2020-03-19 | SRM 781 | 2 | 100 | 65.63 | -0.86 | -55 | 2308 | 2128 | -106 | 800 | 3598 |
| 4 | 2020-03-07 | SRM 780 | 2 | 46 | 121.31 | 1.40 | 192 | 2363 | 1966 | 95 | 906 | 3177 |
| 3 | 2020-02-15 | SRM 778 | 2 | 80 | 157.30 | 0.98 | 281 | 2170 | 2578 | 51 | 811 | 3587 |
| 2 | 2019-05-10 | TCO19 SRM 758 | 2 | 103 | 132.44 | -0.05 | 1 | 1889 | 3966 | -83 | 760 | 3515 |
| 1 | 2016-05-30 | SRM 691 | 2 | 306 | 278.97 | -0.39 | -77 | 1888 | 6877 | -357 | 843 | 5921 |