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 |
|---|---|---|---|
| tocode | 3 | 1966 | 898 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.079 | 0.238 | 0.238 | 28.6 | -29 | 29 | 1229 | 1229 | 2821 |
| SRMFix | 0.033 | 0.264 | 0.272 | 46.5 | -58 | 46 | 1246 | 1223 | 2908 |
| Odd | 0.200 | 0.388 | 0.408 | 109.9 | -28 | 178 | 1732 | 1732 | 4317 |
| EloSRM | 0.220 | 0.416 | 0.452 | 145.6 | -40 | 285 | 1966 | 1966 | 4782 |
| SRM | -0.410 | 0.523 | 0.625 | 100.7 | -173 | -35 | 1106 | 898 | 3401 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2020-04-18 | TCO20 Round 1A | 1 | 705 | 1,119.04 | 0.67 | 285 | 1966 | 4782 | -35 | 898 | 3401 |
| 2 | 2009-11-05 | SRM 452 | 2 | 692 | 564.27 | -0.29 | -40 | 1681 | 6965 | -173 | 933 | 5671 |
| 1 | 2009-05-27 | SRM 441 | 2 | 568 | 693.56 | 0.29 | 111 | 1721 | 6502 | -94 | 1106 | 3896 |