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 |
|---|---|---|---|
| Piyawat.Lamsam | 1 | 2058 | 1080 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.219 | 0.219 | 0.219 | 52.6 | 53 | 53 | 1253 | 1253 | 5578 |
| initial | 0.281 | 0.281 | 0.281 | 33.8 | 34 | 34 | 1234 | 1234 | 5784 |
| EloSRM | 0.297 | 0.297 | 0.297 | 115.2 | 115 | 115 | 2058 | 2058 | 5546 |
| Odd | 0.339 | 0.339 | 0.339 | 133.2 | 133 | 133 | 1802 | 1802 | 5655 |
| SRM | -0.595 | 0.595 | 0.595 | 120.0 | -120 | -120 | 1080 | 1080 | 3974 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-12-18 | SRM 676 | 2 | 295 | 362.38 | 0.30 | 115 | 2058 | 5546 | -120 | 1080 | 3974 |