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 |
|---|---|---|---|
| sudha.rkj | 7 | 2042 | 674 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.025 | 0.189 | 0.208 | 42.5 | -62 | 75 | 1771 | 1755 | 3155 |
| initial | -0.077 | 0.191 | 0.225 | 23.0 | -49 | 26 | 1173 | 1135 | 3678 |
| EloSRM | -0.012 | 0.195 | 0.220 | 50.5 | -80 | 99 | 2066 | 2042 | 3781 |
| SRMFix | -0.046 | 0.201 | 0.232 | 30.5 | -102 | 26 | 1140 | 1116 | 3243 |
| SRM | -0.183 | 0.307 | 0.450 | 90.9 | -358 | 55 | 842 | 674 | 3764 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2020-11-04 | SRM 793 | 2 | 53 | 57.41 | -0.19 | -24 | 2042 | 3781 | -38 | 674 | 3764 |
| 6 | 2019-04-15 | TCO19 SRM 755 | 2 | 107 | 125.79 | 0.23 | 69 | 2066 | 2750 | 0 | 712 | 3211 |
| 5 | 2018-04-21 | 2018 TCO 1A | 1 | 498 | 603.69 | 0.28 | 99 | 1997 | 3648 | 55 | 712 | 4207 |
| 4 | 2017-04-08 | TCO17 Round 1B | 1 | 315 | 353.62 | -0.06 | -6 | 1898 | 5867 | -15 | 657 | 6141 |
| 3 | 2017-04-01 | TCO17 Round 1A | 1 | 715 | 741.09 | -0.10 | -23 | 1904 | 5767 | -78 | 672 | 6082 |
| 2 | 2016-04-27 | 2016 TCO Algo 1C | 1 | 426 | 466.09 | 0.13 | 52 | 1927 | 6628 | -92 | 750 | 6923 |
| 1 | 2016-03-19 | SRM 685 | 2 | 377 | 346.24 | -0.38 | -80 | 1876 | 7097 | -358 | 842 | 5979 |