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 |
|---|---|---|---|
| rahul1990gupta | 3 | 1737 | 806 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.051 | 0.545 | 0.633 | 65.6 | -75 | 108 | 1308 | 1218 | 7421 |
| SRMFix | -0.091 | 0.641 | 0.710 | 118.0 | -140 | 185 | 1385 | 1216 | 7293 |
| SRM | -0.643 | 0.643 | 0.820 | 131.3 | -285 | -26 | 1174 | 806 | 9571 |
| EloSRM | -0.128 | 0.781 | 0.826 | 149.7 | -109 | 305 | 1881 | 1737 | 6558 |
| Odd | -0.108 | 0.786 | 0.831 | 148.7 | -97 | 317 | 1755 | 1626 | 6542 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-10-02 | SRM 420 | 2 | 509 | 385.81 | -0.40 | -36 | 1737 | 6558 | -83 | 806 | 9571 |
| 2 | 2008-09-24 | SRM 419 | 2 | 454 | 254.43 | -0.96 | -109 | 1772 | 6161 | -285 | 889 | 8593 |
| 1 | 2008-09-20 | SRM 418 | 2 | 272 | 536.23 | 0.98 | 305 | 1881 | 4948 | -26 | 1174 | 3947 |