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 |
|---|---|---|---|
| songrenjie | 1 | 2664 | 1648 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 4.677 | 4.677 | 4.677 | 448.0 | 448 | 448 | 1648 | 1648 | 1305 |
| SRMFix | 5.570 | 5.570 | 5.570 | 819.3 | 819 | 819 | 2019 | 2019 | 2106 |
| initial | 5.641 | 5.641 | 5.641 | 679.2 | 679 | 679 | 1879 | 1879 | 3492 |
| EloSRM | 5.702 | 5.702 | 5.702 | 828.8 | 829 | 829 | 2664 | 2664 | 2388 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-11-01 | SRM 596 | 2 | 15 | 780.96 | 5.70 | 829 | 2664 | 2388 | 448 | 1648 | 1305 |