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 |
|---|---|---|---|
| a20191225 | 5 | 2220 | 764 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.173 | 0.413 | 0.492 | 57.2 | -56 | 120 | 2290 | 2220 | 2439 |
| SRMFix | -0.054 | 0.425 | 0.465 | 60.3 | -89 | 86 | 1304 | 1202 | 2707 |
| initial | 0.006 | 0.448 | 0.464 | 54.0 | -73 | 60 | 1277 | 1204 | 2676 |
| SRM | -0.271 | 0.464 | 0.523 | 92.0 | -162 | 12 | 1145 | 764 | 3749 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2020-02-21 | SRM 779 | 2 | 89 | 106.60 | 0.26 | 37 | 2220 | 2439 | 12 | 764 | 3749 |
| 4 | 2020-02-15 | SRM 778 | 2 | 147 | 103.09 | -0.68 | -52 | 2183 | 2533 | -151 | 752 | 3734 |
| 3 | 2020-02-03 | SRM 777 | 2 | 156 | 115.69 | -0.75 | -56 | 2235 | 2352 | -162 | 903 | 3165 |
| 2 | 2020-01-25 | SRM 776 | 2 | 100 | 97.85 | -0.03 | 21 | 2290 | 2150 | -80 | 1065 | 2067 |
| 1 | 2020-01-16 | SRM 775 | 2 | 92 | 116.33 | 0.34 | 120 | 2270 | 2192 | -55 | 1145 | 1739 |