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 |
|---|---|---|---|
| cheenu67 | 4 | 1592 | 630 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.072 | 0.271 | 0.311 | 32.6 | -57 | 41 | 1191 | 1166 | 9904 |
| Odd | 0.005 | 0.288 | 0.304 | 64.2 | -82 | 92 | 1499 | 1483 | 8018 |
| EloSRM | 0.004 | 0.292 | 0.311 | 69.9 | -98 | 92 | 1614 | 1592 | 8400 |
| SRMFix | -0.054 | 0.314 | 0.354 | 56.0 | -125 | 54 | 1150 | 1127 | 9943 |
| SRM | -0.386 | 0.535 | 0.756 | 154.0 | -500 | 23 | 700 | 630 | 11458 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-03-11 | SRM 436 | 2 | 469 | 532.44 | -0.18 | -22 | 1592 | 8400 | -43 | 630 | 11458 |
| 3 | 2008-07-19 | SRM 410 | 2 | 545 | 723.28 | 0.41 | 92 | 1614 | 7669 | 23 | 673 | 11300 |
| 2 | 2008-06-14 | SRM 405 | 2 | 652 | 740.68 | 0.18 | 67 | 1522 | 9671 | -50 | 650 | 11238 |
| 1 | 2008-04-15 | SRM 398 | 2 | 636 | 511.11 | -0.39 | -98 | 1455 | 8604 | -500 | 700 | 7969 |