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 |
|---|---|---|---|
| nrajagopal | 2 | 1568 | 634 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.141 | 0.141 | 0.192 | 17.0 | -33 | -1 | 1167 | 1166 | 7615 |
| SRMFix | -0.138 | 0.147 | 0.202 | 34.8 | -68 | 2 | 1133 | 1133 | 7585 |
| EloSRM | 0.050 | 0.259 | 0.264 | 101.3 | -68 | 135 | 1568 | 1568 | 8460 |
| SRM | -0.508 | 0.508 | 0.653 | 283.0 | -519 | -47 | 681 | 634 | 8609 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-05-20 | SRM 470 | 2 | 707 | 875.56 | 0.31 | 135 | 1568 | 8460 | -47 | 634 | 8609 |
| 1 | 2007-03-31 | TCO07 Qual 2 | 1 | 1116 | 1,014.20 | -0.21 | -68 | 1433 | 6219 | -519 | 681 | 6494 |