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 |
|---|---|---|---|
| sorao | 4 | 2381 | 984 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.743 | 1.082 | 1.290 | 165.2 | -132 | 305 | 2381 | 2381 | 2990 |
| Odd | 0.779 | 1.083 | 1.288 | 161.7 | -114 | 300 | 2115 | 2115 | 3043 |
| initial | 0.805 | 1.149 | 1.326 | 138.4 | -83 | 249 | 1588 | 1588 | 2703 |
| SRMFix | 0.842 | 1.206 | 1.373 | 165.2 | -165 | 232 | 1531 | 1531 | 3054 |
| SRM | 0.794 | 1.502 | 1.630 | 232.0 | -572 | 156 | 984 | 984 | 4115 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-03-09 | SRM 710 | 2 | 28 | 106.29 | 1.92 | 185 | 2381 | 2990 | 156 | 984 | 4115 |
| 3 | 2016-11-14 | SRM 702 | 2 | 97 | 107.86 | 0.15 | 38 | 2196 | 4190 | 45 | 828 | 5563 |
| 2 | 2016-10-26 | SRM 701 | 2 | 98 | 291.23 | 1.57 | 305 | 2158 | 4340 | 155 | 783 | 5779 |
| 1 | 2016-10-12 | SRM 700 | 2 | 266 | 172.54 | -0.68 | -132 | 1852 | 7023 | -572 | 628 | 7019 |