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 |
|---|---|---|---|
| Vesion | 1 | 2230 | 1218 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.096 | 0.096 | 0.096 | 18.0 | 18 | 18 | 1218 | 1218 | 2460 |
| SRMFix | 0.705 | 0.705 | 0.705 | 160.4 | 160 | 160 | 1360 | 1360 | 3417 |
| initial | 0.729 | 0.729 | 0.729 | 87.8 | 88 | 88 | 1288 | 1288 | 3668 |
| EloSRM | 0.734 | 0.734 | 0.734 | 210.0 | 210 | 210 | 2230 | 2230 | 3352 |
| Odd | 0.795 | 0.795 | 0.795 | 238.2 | 238 | 238 | 1956 | 1956 | 3409 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-06-30 | SRM 717 | 2 | 128 | 212.90 | 0.73 | 210 | 2230 | 3352 | 18 | 1218 | 2460 |