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 |
|---|---|---|---|
| lostforever | 4 | 1595 | 598 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.131 | 0.787 | 1.009 | 122.6 | -118 | 291 | 1650 | 1595 | 5100 |
| SRMFix | 0.094 | 0.800 | 0.995 | 113.8 | -142 | 209 | 1230 | 1163 | 5520 |
| initial | 0.028 | 0.823 | 0.980 | 99.2 | -88 | 205 | 1301 | 1214 | 5158 |
| SRM | -0.103 | 0.976 | 1.161 | 239.5 | -589 | 178 | 698 | 598 | 7046 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-06-02 | SRM 352 | 2 | 597 | 376.15 | -0.67 | -55 | 1595 | 5100 | -100 | 598 | 7046 |
| 3 | 2007-05-15 | SRM 349 | 2 | 138 | 492.61 | 1.84 | 291 | 1650 | 4650 | 178 | 698 | 6358 |
| 2 | 2007-05-01 | SRM 347 | 2 | 432 | 434.92 | -0.16 | -26 | 1360 | 7235 | -91 | 520 | 7282 |
| 1 | 2007-04-24 | SRM 346 | 2 | 433 | 313.95 | -0.48 | -118 | 1386 | 6873 | -589 | 611 | 6883 |