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 |
|---|---|---|---|
| varun.sharma.42 | 4 | 2274 | 1263 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.245 | 0.560 | 0.833 | 95.2 | -119 | 197 | 1397 | 1263 | 3144 |
| SRMFix | 0.640 | 0.685 | 1.294 | 127.1 | -11 | 486 | 1686 | 1679 | 3691 |
| initial | 0.724 | 0.724 | 1.328 | 87.2 | 4 | 319 | 1549 | 1549 | 4496 |
| EloSRM | 0.666 | 0.736 | 1.365 | 163.6 | -11 | 604 | 2274 | 2274 | 3695 |
| Odd | 0.677 | 0.743 | 1.388 | 164.4 | -10 | 615 | 2118 | 2118 | 3665 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-06-21 | SRM 510 | 1 | 272 | 421.38 | 0.08 | 38 | 2274 | 3695 | 25 | 1263 | 3144 |
| 3 | 2010-02-13 | Member SRM 461 | 1 | 437 | 519.35 | -0.05 | -1 | 2235 | 2889 | -40 | 1238 | 2863 |
| 2 | 2010-02-06 | SRM 460 | 1 | 427 | 494.24 | -0.09 | -11 | 2237 | 2857 | -119 | 1278 | 2531 |
| 1 | 2010-01-19 | SRM 459 | 2 | 101 | 668.51 | 2.73 | 604 | 2247 | 2771 | 197 | 1397 | 1829 |