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 |
|---|---|---|---|
| veroNike | 4 | 1742 | 777 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.101 | 0.774 | 0.963 | 93.3 | -88 | 201 | 1337 | 1249 | 4630 |
| SRMFix | 0.103 | 0.801 | 0.996 | 123.9 | -152 | 249 | 1309 | 1226 | 4784 |
| Odd | 0.096 | 0.812 | 1.032 | 144.7 | -106 | 388 | 1693 | 1630 | 4146 |
| EloSRM | 0.063 | 0.836 | 1.052 | 155.5 | -120 | 413 | 1812 | 1742 | 3962 |
| SRM | -0.190 | 0.988 | 1.157 | 258.8 | -555 | 294 | 951 | 777 | 5686 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-04-18 | SRM 345 | 2 | 539 | 285.38 | -1.03 | -70 | 1742 | 3962 | -174 | 777 | 5686 |
| 3 | 2007-04-10 | TCO07 Round 1B | 1 | 276 | 384.89 | 0.04 | 19 | 1812 | 3493 | 12 | 951 | 4293 |
| 2 | 2007-03-31 | TCO07 Qual 2 | 1 | 325 | 1,100.58 | 1.76 | 413 | 1793 | 3609 | 294 | 939 | 4394 |
| 1 | 2007-03-28 | SRM 344 | 2 | 686 | 491.58 | -0.51 | -120 | 1380 | 6741 | -555 | 645 | 6692 |