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 |
|---|---|---|---|
| chetangupta | 4 | 1204 | 425 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.294 | 0.294 | 0.357 | 48.0 | -126 | -6 | 1270 | 1204 | 4521 |
| Odd | -0.295 | 0.295 | 0.351 | 42.3 | -112 | -3 | 1212 | 1155 | 4529 |
| SRMFix | -0.327 | 0.327 | 0.410 | 61.2 | -168 | -18 | 1032 | 955 | 4553 |
| initial | -0.385 | 0.385 | 0.427 | 46.3 | -84 | -29 | 1116 | 1015 | 4546 |
| SRM | -0.493 | 0.493 | 0.667 | 193.8 | -540 | -28 | 660 | 425 | 4513 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-08-02 | SRM 256 | 2 | 341 | 297.83 | -0.26 | -40 | 1204 | 4521 | -120 | 425 | 4513 |
| 3 | 2005-03-22 | SRM 235 | 2 | 186 | 204.10 | -0.18 | -20 | 1244 | 3812 | -28 | 545 | 3807 |
| 2 | 2005-03-16 | SRM 234 | 2 | 231 | 215.44 | -0.10 | -6 | 1264 | 3700 | -87 | 573 | 3738 |
| 1 | 2005-03-03 | SRM 233 | 2 | 280 | 188.08 | -0.63 | -126 | 1270 | 3605 | -540 | 660 | 3471 |