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 |
|---|---|---|---|
| rahulsingal14 | 4 | 2344 | 1259 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.738 | 0.887 | 1.230 | 67.8 | -106 | 97 | 1259 | 1259 | 3500 |
| EloSRM | 0.970 | 0.971 | 1.232 | 151.1 | 7 | 384 | 2344 | 2344 | 3722 |
| SRMFix | 0.996 | 0.996 | 1.253 | 140.4 | 2 | 271 | 1762 | 1762 | 3497 |
| initial | 1.256 | 1.256 | 1.525 | 151.2 | 6 | 300 | 1805 | 1805 | 3586 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-02-09 | SRM 532 | 2 | 70 | 272.36 | 1.96 | 137 | 2344 | 3722 | 97 | 1259 | 3500 |
| 3 | 2012-01-31 | SRM 531 | 2 | 241 | 346.26 | 0.52 | 77 | 2207 | 4655 | 18 | 1162 | 4417 |
| 2 | 2011-12-28 | SRM 528 | 1 | 540 | 611.95 | -0.00 | 7 | 2130 | 5258 | -106 | 1144 | 4549 |
| 1 | 2011-12-17 | SRM 527 | 2 | 301 | 794.85 | 1.40 | 384 | 2124 | 5269 | 50 | 1250 | 3495 |