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 |
|---|---|---|---|
| Drewhong | 1 | 2176 | 1182 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.109 | 0.109 | 0.109 | 18.0 | -18 | -18 | 1182 | 1182 | 3372 |
| SRMFix | 0.674 | 0.674 | 0.674 | 153.7 | 154 | 154 | 1354 | 1354 | 4880 |
| initial | 0.731 | 0.731 | 0.731 | 88.0 | 88 | 88 | 1288 | 1288 | 5307 |
| EloSRM | 0.747 | 0.747 | 0.747 | 228.7 | 229 | 229 | 2176 | 2176 | 4822 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-01-20 | SRM 679 | 2 | 222 | 372.60 | 0.75 | 229 | 2176 | 4822 | -18 | 1182 | 3372 |