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 |
|---|---|---|---|
| alagappan_s | 2 | 1702 | 968 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.182 | 0.350 | 0.394 | 42.2 | -20 | 64 | 1264 | 1244 | 5763 |
| SRMFix | 0.047 | 0.427 | 0.430 | 87.1 | -64 | 111 | 1311 | 1247 | 5715 |
| EloSRM | 0.096 | 0.535 | 0.543 | 132.6 | -49 | 216 | 1752 | 1702 | 5463 |
| SRM | -0.658 | 0.658 | 0.693 | 116.0 | -152 | -80 | 1120 | 968 | 5079 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-12-27 | SRM 385 | 2 | 461 | 340.22 | -0.44 | -49 | 1702 | 5463 | -152 | 968 | 5079 |
| 1 | 2007-12-08 | SRM 381 | 2 | 362 | 560.57 | 0.63 | 216 | 1752 | 4918 | -80 | 1120 | 3590 |