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 |
|---|---|---|---|
| motevali | 2 | 1928 | 645 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.311 | 0.311 | 0.434 | 37.5 | -74 | -1 | 1126 | 1125 | 5938 |
| EloSRM | -0.247 | 0.357 | 0.434 | 83.6 | -123 | 44 | 1928 | 1928 | 5338 |
| SRMFix | -0.260 | 0.375 | 0.456 | 82.7 | -146 | 20 | 1074 | 1074 | 5824 |
| SRM | -0.700 | 0.700 | 0.949 | 277.5 | -503 | -52 | 697 | 645 | 5911 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-04-18 | SRM 712 | 2 | 233 | 251.34 | 0.11 | 44 | 1928 | 5338 | -52 | 645 | 5911 |
| 1 | 2017-03-25 | SRM 711 | 2 | 319 | 223.03 | -0.60 | -123 | 1884 | 6112 | -503 | 697 | 6017 |