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 |
|---|---|---|---|
| yangchenhao8 | 1 | 2141 | 1277 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.528 | 0.528 | 0.528 | 77.0 | 77 | 77 | 1277 | 1277 | 3057 |
| SRMFix | 1.484 | 1.484 | 1.484 | 310.4 | 310 | 310 | 1510 | 1510 | 4809 |
| initial | 1.550 | 1.550 | 1.550 | 186.7 | 187 | 187 | 1387 | 1387 | 5831 |
| EloSRM | 1.624 | 1.624 | 1.624 | 428.1 | 428 | 428 | 2141 | 2141 | 4610 |
| Odd | 1.666 | 1.666 | 1.666 | 439.5 | 440 | 440 | 1963 | 1963 | 4762 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-06-02 | SRM 508 | 2 | 279 | 860.20 | 1.62 | 428 | 2141 | 4610 | 77 | 1277 | 3057 |