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 |
|---|---|---|---|
| abiw_topcoder | 1 | 1609 | 831 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.277 | 0.277 | 0.277 | 48.1 | -48 | -48 | 1454 | 1454 | 8362 |
| EloSRM | -0.323 | 0.323 | 0.323 | 68.7 | -69 | -69 | 1609 | 1609 | 8228 |
| initial | -0.395 | 0.395 | 0.395 | 47.6 | -48 | -48 | 1152 | 1152 | 8231 |
| SRMFix | -0.454 | 0.454 | 0.454 | 106.3 | -106 | -106 | 1094 | 1094 | 8501 |
| SRM | -1.319 | 1.319 | 1.319 | 369.0 | -369 | -369 | 831 | 831 | 6575 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-09-25 | SRM 483 | 2 | 895 | 715.47 | -0.32 | -69 | 1609 | 8228 | -369 | 831 | 6575 |