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 |
|---|---|---|---|
| prakhsri_ | 5 | 2227 | 890 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.039 | 0.243 | 0.376 | 29.3 | -57 | 83 | 1223 | 1223 | 2552 |
| EloSRM | 0.049 | 0.259 | 0.400 | 53.6 | -88 | 130 | 2227 | 2227 | 2496 |
| SRMFix | 0.069 | 0.266 | 0.412 | 45.1 | -115 | 101 | 1196 | 1196 | 2759 |
| SRM | -0.094 | 0.384 | 0.570 | 125.6 | -313 | 76 | 890 | 890 | 2820 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2020-08-01 | TCO20 Parallel 3A | 1 | 48 | 76.91 | 0.01 | 11 | 2227 | 2496 | 40 | 890 | 2820 |
| 4 | 2020-07-18 | TCO20 Parallel 2B | 1 | 68 | 103.96 | 0.01 | 11 | 2216 | 2446 | 76 | 850 | 3045 |
| 3 | 2020-04-24 | SRM 784 | 2 | 174 | 287.32 | 0.72 | 129 | 2205 | 2777 | 43 | 774 | 4022 |
| 2 | 2020-04-18 | TCO20 Round 1A | 1 | 910 | 930.42 | 0.03 | 28 | 2076 | 3761 | -156 | 731 | 4385 |
| 1 | 2019-10-10 | SRM 768 | 2 | 260 | 180.82 | -0.52 | -88 | 2048 | 3418 | -313 | 887 | 3080 |