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 |
|---|---|---|---|
| zxzx270 | 3 | 1970 | 954 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.131 | 0.174 | 0.197 | 35.7 | -9 | 69 | 1298 | 1289 | 7699 |
| EloSRM | 0.140 | 0.216 | 0.261 | 67.8 | 5 | 155 | 1970 | 1970 | 7588 |
| initial | 0.254 | 0.254 | 0.284 | 30.6 | 10 | 44 | 1292 | 1292 | 7724 |
| SRM | -0.421 | 0.421 | 0.458 | 82.0 | -119 | -51 | 1081 | 954 | 6995 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-01-29 | SRM 568 | 2 | 644 | 595.09 | -0.11 | 5 | 1970 | 7588 | -51 | 954 | 6995 |
| 2 | 2012-07-21 | SRM 550 | 2 | 590 | 638.16 | 0.11 | 44 | 1965 | 7352 | -76 | 1005 | 6079 |
| 1 | 2012-06-25 | SRM 547 | 2 | 321 | 430.14 | 0.42 | 155 | 1921 | 7787 | -119 | 1081 | 5236 |