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 |
|---|---|---|---|
| 90555 | 4 | 1751 | 1024 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.003 | 0.447 | 0.471 | 65.5 | -118 | 32 | 1131 | 1024 | 2975 |
| SRMFix | 0.295 | 0.456 | 0.560 | 72.5 | -44 | 158 | 1417 | 1401 | 2683 |
| initial | 0.380 | 0.492 | 0.626 | 59.2 | -27 | 140 | 1383 | 1383 | 2636 |
| Odd | 0.319 | 0.516 | 0.607 | 119.4 | -52 | 218 | 1680 | 1680 | 2641 |
| EloSRM | 0.327 | 0.523 | 0.616 | 126.0 | -62 | 229 | 1751 | 1751 | 2625 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 234 | 277.34 | 0.24 | 72 | 1751 | 2625 | 11 | 1024 | 2975 |
| 3 | 2005-08-16 | TCO05 Qual 7/8 | 1 | 252 | 192.18 | -0.39 | -62 | 1679 | 2257 | -118 | 1013 | 2428 |
| 2 | 2005-07-23 | SRM 253 | 2 | 95 | 200.62 | 1.08 | 229 | 1741 | 1786 | 32 | 1131 | 1695 |
| 1 | 2004-09-01 | SRM 210 | 2 | 113 | 146.61 | 0.38 | 141 | 1512 | 2144 | -101 | 1099 | 1549 |