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 |
|---|---|---|---|
| sravyavalipe | 4 | 2191 | 930 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.093 | 0.215 | 0.253 | 47.9 | -14 | 87 | 2191 | 2191 | 3048 |
| SRMFix | 0.154 | 0.235 | 0.281 | 37.4 | -28 | 67 | 1294 | 1294 | 3164 |
| Odd | 0.080 | 0.237 | 0.257 | 51.7 | -7 | 112 | 1916 | 1916 | 3066 |
| initial | 0.194 | 0.237 | 0.292 | 28.5 | -10 | 63 | 1294 | 1294 | 3064 |
| SRM | -0.138 | 0.417 | 0.443 | 67.5 | -113 | -20 | 1097 | 930 | 3515 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2018-02-10 | SRM 729 | 2 | 167 | 162.63 | -0.04 | 13 | 2191 | 3048 | -34 | 930 | 3515 |
| 3 | 2018-01-25 | SRM 728 | 2 | 112 | 149.26 | 0.41 | 77 | 2178 | 3157 | -20 | 964 | 3290 |
| 2 | 2018-01-10 | SRM 727 | 2 | 100 | 86.64 | -0.21 | -14 | 2101 | 3563 | -113 | 984 | 3272 |
| 1 | 2017-08-24 | SRM 720 | 2 | 164 | 188.50 | 0.20 | 87 | 2115 | 3712 | -103 | 1097 | 2869 |