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 |
|---|---|---|---|
| ywushy | 2 | 2334 | 1261 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.445 | 0.805 | 0.920 | 129.5 | -99 | 160 | 1360 | 1261 | 3636 |
| SRMFix | 1.058 | 1.103 | 1.529 | 215.1 | -8 | 422 | 1622 | 1615 | 4543 |
| initial | 1.138 | 1.138 | 1.580 | 137.0 | 5 | 269 | 1474 | 1474 | 5655 |
| EloSRM | 1.120 | 1.174 | 1.622 | 259.6 | -5 | 515 | 2338 | 2334 | 4442 |
| Odd | 1.148 | 1.202 | 1.662 | 267.1 | -3 | 531 | 2125 | 2122 | 4524 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-11-20 | SRM 597 | 1 | 474 | 569.28 | -0.05 | -5 | 2334 | 4442 | -99 | 1261 | 3636 |
| 1 | 2013-08-12 | SRM 588 | 2 | 156 | 764.70 | 2.29 | 515 | 2338 | 4269 | 160 | 1360 | 2730 |