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 |
|---|---|---|---|
| Ngoding | 2 | 1855 | 433 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.067 | 0.517 | 0.521 | 62.2 | -70 | 54 | 1184 | 1184 | 9393 |
| Odd | 0.098 | 0.564 | 0.573 | 161.6 | -114 | 209 | 1645 | 1645 | 9206 |
| SRMFix | -0.054 | 0.603 | 0.605 | 120.1 | -150 | 90 | 1140 | 1140 | 9641 |
| EloSRM | 0.081 | 0.606 | 0.611 | 182.4 | -131 | 234 | 1855 | 1855 | 8968 |
| SRM | -0.440 | 1.192 | 1.270 | 516.5 | -900 | 133 | 433 | 433 | 12417 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-07-19 | SRM 585 | 2 | 688 | 1,107.61 | 0.69 | 234 | 1855 | 8968 | 133 | 433 | 12417 |
| 1 | 2012-03-17 | SRM 537 | 2 | 1358 | 941.22 | -0.52 | -131 | 1621 | 12218 | -900 | 300 | 13234 |