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 |
|---|---|---|---|
| rameshpoliah | 4 | 2162 | 1073 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.408 | 1.292 | 1.783 | 218.2 | -321 | 373 | 1573 | 1073 | 4184 |
| initial | 0.642 | 1.527 | 2.310 | 183.8 | -191 | 522 | 1722 | 1509 | 3947 |
| EloSRM | 0.429 | 1.771 | 2.436 | 243.0 | -95 | 760 | 2374 | 2162 | 3205 |
| Odd | 0.420 | 1.798 | 2.462 | 245.9 | -91 | 783 | 2244 | 2043 | 3131 |
| SRMFix | 0.315 | 1.824 | 2.441 | 257.3 | -221 | 694 | 1894 | 1560 | 3652 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-11-05 | SRM 452 | 2 | 507 | 123.49 | -2.04 | -95 | 2162 | 3205 | -75 | 1073 | 4184 |
| 3 | 2009-10-20 | SRM 451 | 1 | 387 | 379.12 | -0.20 | -33 | 2257 | 2665 | -104 | 1148 | 3552 |
| 2 | 2009-08-08 | SRM 446 | 1 | 608 | 474.13 | -0.44 | -84 | 2290 | 2451 | -321 | 1252 | 2708 |
| 1 | 2009-06-23 | SRM 443 | 2 | 26 | 548.43 | 4.40 | 760 | 2374 | 2046 | 373 | 1573 | 1196 |