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 |
|---|---|---|---|
| Ni_Shang | 2 | 2795 | 1591 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.267 | 1.267 | 1.285 | 195.5 | 142 | 249 | 1591 | 1591 | 1504 |
| SRMFix | 1.927 | 1.927 | 1.927 | 329.3 | 271 | 388 | 1859 | 1859 | 2972 |
| EloSRM | 1.985 | 1.985 | 1.987 | 499.7 | 481 | 519 | 2795 | 2795 | 1643 |
| initial | 2.016 | 2.016 | 2.016 | 242.8 | 242 | 243 | 1686 | 1686 | 4171 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-06-18 | SRM 583 | 1 | 175 | 656.78 | 1.91 | 519 | 2795 | 1643 | 249 | 1591 | 1504 |
| 1 | 2013-01-21 | SRM 567 | 2 | 155 | 647.51 | 2.06 | 481 | 2276 | 4579 | 142 | 1342 | 2862 |