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 |
|---|---|---|---|
| brainscience69 | 7 | 2174 | 1550 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.930 | 1.136 | 1.408 | 144.9 | -289 | 191 | 1550 | 1550 | 284 |
| EloSRM | 0.725 | 1.223 | 1.420 | 160.3 | -50 | 446 | 2174 | 2174 | 261 |
| SRMFix | 0.672 | 1.225 | 1.453 | 147.5 | -154 | 324 | 1855 | 1855 | 506 |
| initial | 0.942 | 1.341 | 1.593 | 161.5 | -161 | 310 | 1994 | 1994 | 575 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2002-10-15 | SRM 116 | 1 | 21 | 107.65 | 2.36 | 305 | 2174 | 261 | 191 | 1550 | 284 |
| 6 | 2002-02-21 | TCCC '02 W/MW Reg. Quart. | 1 | 69 | 63.02 | -0.13 | 2 | 1869 | 252 | 16 | 1359 | 278 |
| 5 | 2001-12-19 | SRM 52 | 2 | 65 | 25.97 | -1.32 | -50 | 1868 | 147 | -43 | 1343 | 203 |
| 4 | 2001-12-13 | SRM 50 | 2 | 16 | 41.63 | 1.38 | 104 | 1918 | 112 | 168 | 1386 | 175 |
| 3 | 2001-12-12 | SRM 49 | 1 | 50 | 42.53 | -0.29 | -39 | 1814 | 162 | -289 | 1218 | 285 |
| 2 | 2001-11-28 | SRM 45 | 2 | 21 | 54.29 | 1.37 | 177 | 1853 | 119 | 135 | 1507 | 101 |
| 1 | 2001-11-20 | SRM 44 | 2 | 39 | 127.53 | 1.71 | 446 | 1676 | 217 | 172 | 1372 | 160 |