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 |
|---|---|---|---|
| L1va | 2 | 2013 | 1143 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.005 | 0.304 | 0.304 | 74.5 | -103 | 46 | 1246 | 1143 | 3641 |
| SRMFix | 0.618 | 0.626 | 0.880 | 134.1 | -1 | 267 | 1467 | 1466 | 4352 |
| initial | 0.663 | 0.663 | 0.917 | 79.8 | 4 | 156 | 1360 | 1360 | 5155 |
| EloSRM | 0.679 | 0.698 | 0.974 | 193.0 | 1 | 385 | 2013 | 2013 | 4199 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-11-05 | SRM 452 | 1 | 446 | 500.70 | -0.02 | 1 | 2013 | 4199 | -103 | 1143 | 3641 |
| 1 | 2009-09-23 | SRM 449 | 2 | 288 | 748.26 | 1.38 | 385 | 2012 | 4140 | 46 | 1246 | 2763 |