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 |
|---|---|---|---|
| rit2010028 | 3 | 1963 | 949 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.159 | 0.409 | 0.515 | 49.2 | -27 | 102 | 1302 | 1257 | 8238 |
| SRMFix | -0.017 | 0.537 | 0.570 | 101.3 | -85 | 176 | 1376 | 1248 | 8250 |
| SRM | -0.565 | 0.565 | 0.652 | 83.7 | -131 | -18 | 1182 | 949 | 7074 |
| EloSRM | -0.067 | 0.667 | 0.691 | 123.7 | -62 | 269 | 2065 | 1963 | 7712 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-02-13 | SRM 570 | 2 | 680 | 493.53 | -0.46 | -40 | 1963 | 7712 | -102 | 949 | 7074 |
| 2 | 2013-01-29 | SRM 568 | 2 | 725 | 465.30 | -0.64 | -62 | 2003 | 7245 | -131 | 1051 | 5782 |
| 1 | 2013-01-21 | SRM 567 | 2 | 347 | 647.51 | 0.90 | 269 | 2065 | 6519 | -18 | 1182 | 4371 |