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 |
|---|---|---|---|
| sarwarkhan | 4 | 2401 | 984 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.310 | 0.836 | 1.078 | 110.9 | -115 | 262 | 1528 | 1413 | 1894 |
| Odd | 0.317 | 0.868 | 1.094 | 131.7 | -68 | 308 | 2170 | 2102 | 1755 |
| initial | 0.393 | 0.882 | 1.103 | 106.1 | -118 | 226 | 1507 | 1389 | 1812 |
| EloSRM | 0.360 | 0.910 | 1.115 | 138.0 | -79 | 300 | 2481 | 2401 | 1784 |
| SRM | 0.368 | 1.046 | 1.131 | 134.5 | -233 | 131 | 1128 | 984 | 2511 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2020-01-11 | SRM 774 | 2 | 124 | 76.05 | -1.10 | -79 | 2401 | 1784 | -144 | 984 | 2511 |
| 3 | 2019-10-10 | SRM 768 | 2 | 64 | 101.26 | 0.66 | 131 | 2481 | 1537 | 30 | 1128 | 1759 |
| 2 | 2017-09-26 | SRM 721 | 2 | 49 | 173.31 | 1.82 | 300 | 2350 | 2603 | 131 | 1098 | 2831 |
| 1 | 2017-04-01 | TCO17 Round 1A | 1 | 707 | 734.23 | 0.06 | 42 | 2050 | 4680 | -233 | 967 | 4148 |