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 |
|---|---|---|---|
| ng46 | 1 | 2323 | 1391 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.934 | 0.934 | 0.934 | 191.0 | 191 | 191 | 1391 | 1391 | 1427 |
| EloSRM | 1.248 | 1.248 | 1.248 | 296.0 | 296 | 296 | 2323 | 2323 | 2738 |
| SRMFix | 1.250 | 1.250 | 1.250 | 268.0 | 268 | 268 | 1468 | 1468 | 2708 |
| Odd | 1.282 | 1.282 | 1.282 | 305.9 | 306 | 306 | 2028 | 2028 | 2878 |
| initial | 1.287 | 1.287 | 1.287 | 154.9 | 155 | 155 | 1355 | 1355 | 3058 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-08-20 | TCO17 India | 1 | 29 | 68.90 | 1.25 | 296 | 2323 | 2738 | 191 | 1391 | 1427 |