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 |
|---|---|---|---|
| coder_iitu | 9 | 2355 | 1192 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.550 | 0.762 | 1.211 | 91.7 | -90 | 375 | 1800 | 1796 | 3692 |
| SRMFix | 0.325 | 0.764 | 1.161 | 106.8 | -132 | 548 | 1763 | 1706 | 3922 |
| Odd | 0.286 | 0.813 | 1.227 | 115.9 | -64 | 647 | 2206 | 2194 | 3680 |
| EloSRM | 0.306 | 0.822 | 1.219 | 117.0 | -67 | 629 | 2365 | 2355 | 3733 |
| SRM | 0.719 | 0.979 | 1.193 | 111.3 | -442 | 243 | 1443 | 1192 | 4272 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2012-03-03 | SRM 535 | 1 | 627 | 682.81 | -0.12 | -10 | 2355 | 3733 | -39 | 1192 | 4272 |
| 8 | 2012-01-14 | SRM 529 | 2 | 136 | 198.75 | 0.55 | 54 | 2365 | 3530 | 41 | 1231 | 3702 |
| 7 | 2011-11-12 | SRM 523 | 1 | 467 | 567.05 | -0.09 | -8 | 2310 | 3726 | -24 | 1190 | 4082 |
| 6 | 2011-09-14 | SRM 518 | 2 | 167 | 237.86 | 0.51 | 66 | 2318 | 3565 | 47 | 1214 | 3722 |
| 5 | 2011-03-30 | Member SRM 501 | 2 | 228 | 153.04 | -0.57 | -24 | 2252 | 3518 | 29 | 1167 | 3866 |
| 4 | 2011-02-26 | SRM 498 | 2 | 326 | 139.44 | -1.23 | -67 | 2276 | 3260 | 9 | 1138 | 3975 |
| 3 | 2011-02-01 | SRM 496 | 2 | 104 | 184.72 | 0.83 | 128 | 2343 | 2832 | 128 | 1129 | 4100 |
| 2 | 2010-04-20 | Member SRM 468 | 1 | 694 | 561.93 | -0.32 | -67 | 2215 | 2812 | -442 | 1001 | 4574 |
| 1 | 2010-04-03 | SRM 466 | 2 | 73 | 666.12 | 3.19 | 629 | 2282 | 2427 | 243 | 1443 | 1466 |