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 |
|---|---|---|---|
| topcoder_gk | 3 | 1817 | 621 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.003 | 0.450 | 0.478 | 91.6 | -79 | 149 | 1610 | 1610 | 9653 |
| EloSRM | -0.024 | 0.476 | 0.499 | 101.8 | -96 | 155 | 1817 | 1817 | 9489 |
| initial | -0.115 | 0.486 | 0.489 | 58.5 | -59 | 67 | 1159 | 1159 | 10188 |
| SRMFix | -0.087 | 0.515 | 0.529 | 90.5 | -129 | 85 | 1098 | 1098 | 10641 |
| SRM | -0.540 | 0.886 | 0.979 | 226.3 | -430 | 50 | 770 | 621 | 11190 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-09-07 | SRM 590 | 2 | 661 | 1,057.81 | 0.68 | 155 | 1817 | 9489 | 50 | 621 | 11190 |
| 2 | 2013-05-25 | SRM 580 | 2 | 954 | 828.61 | -0.32 | -54 | 1661 | 11940 | -199 | 571 | 11593 |
| 1 | 2013-05-18 | SRM 579 | 2 | 976 | 722.63 | -0.43 | -96 | 1716 | 10894 | -430 | 770 | 9447 |