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 |
|---|---|---|---|
| sunil31071988 | 12 | 1792 | 495 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.076 | 0.398 | 0.564 | 52.6 | -82 | 184 | 1654 | 1610 | 9459 |
| EloSRM | 0.096 | 0.400 | 0.578 | 63.6 | -98 | 226 | 1841 | 1792 | 9352 |
| SRMFix | 0.056 | 0.406 | 0.561 | 40.5 | -125 | 103 | 1163 | 1126 | 10010 |
| initial | -0.014 | 0.434 | 0.563 | 52.3 | -67 | 176 | 1295 | 1180 | 9522 |
| SRM | 0.002 | 0.488 | 0.715 | 104.8 | -500 | 129 | 700 | 495 | 12274 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2012-12-12 | SRM 564 | 2 | 686 | 549.28 | -0.33 | -21 | 1792 | 9352 | -17 | 495 | 12274 |
| 11 | 2012-11-10 | SRM 560 | 2 | 789 | 601.08 | -0.39 | -28 | 1813 | 9167 | -29 | 512 | 12282 |
| 10 | 2012-08-16 | SRM 552 | 2 | 308 | 555.92 | 0.85 | 106 | 1841 | 8639 | 79 | 541 | 11876 |
| 9 | 2012-06-07 | SRM 545 | 2 | 321 | 963.12 | 1.58 | 226 | 1735 | 10141 | 129 | 462 | 12640 |
| 8 | 2012-04-23 | SRM 541 | 2 | 991 | 889.86 | -0.18 | -29 | 1509 | 13436 | -105 | 333 | 13455 |
| 7 | 2012-04-11 | SRM 540 | 2 | 1066 | 922.99 | -0.22 | -49 | 1538 | 13213 | -135 | 438 | 13024 |
| 6 | 2010-06-05 | SRM 472 | 2 | 548 | 765.92 | 0.48 | 142 | 1587 | 8180 | 33 | 573 | 8905 |
| 5 | 2009-04-19 | SRM 438 | 2 | 320 | 546.33 | 0.06 | 27 | 1445 | 11942 | 35 | 540 | 11893 |
| 4 | 2008-08-16 | SRM 414 | 2 | 508 | 598.08 | -0.09 | -8 | 1419 | 12669 | -23 | 505 | 12552 |
| 3 | 2008-08-06 | SRM 413 | 2 | 512 | 571.81 | -0.07 | -4 | 1427 | 12485 | -45 | 528 | 12389 |
| 2 | 2008-05-01 | SRM 400 | 2 | 591 | 603.05 | -0.16 | -24 | 1431 | 9068 | -127 | 573 | 8894 |
| 1 | 2008-04-15 | SRM 398 | 2 | 636 | 511.11 | -0.39 | -98 | 1455 | 8604 | -500 | 700 | 7969 |