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 |
|---|---|---|---|
| raj11 | 7 | 1979 | 802 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.325 | 0.892 | 1.000 | 107.4 | -149 | 211 | 1474 | 1474 | 4101 |
| Odd | 0.219 | 0.901 | 1.005 | 125.9 | -153 | 257 | 1860 | 1843 | 4483 |
| EloSRM | 0.232 | 0.906 | 1.007 | 130.8 | -167 | 262 | 1994 | 1979 | 4486 |
| SRMFix | 0.236 | 0.920 | 1.034 | 110.7 | -184 | 239 | 1489 | 1414 | 4607 |
| SRM | 0.136 | 1.015 | 1.041 | 134.6 | -324 | 74 | 1118 | 802 | 6995 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-05-04 | SRM 469 | 2 | 290 | 452.14 | 0.64 | 72 | 1979 | 4486 | 64 | 802 | 6995 |
| 6 | 2010-01-19 | SRM 459 | 2 | 337 | 476.06 | 0.50 | 60 | 1906 | 5047 | 60 | 738 | 7607 |
| 5 | 2010-01-14 | Member SRM 458 | 2 | 296 | 542.70 | 0.88 | 115 | 1847 | 5438 | 74 | 678 | 7977 |
| 4 | 2009-12-22 | SRM 456 | 2 | 689 | 379.28 | -0.88 | -94 | 1732 | 6235 | -190 | 604 | 8443 |
| 3 | 2009-12-17 | Member SRM 455 | 2 | 867 | 316.76 | -1.48 | -167 | 1826 | 5509 | -324 | 794 | 6862 |
| 2 | 2008-12-11 | SRM 429 | 2 | 157 | 478.41 | 1.61 | 262 | 1994 | 4149 | 74 | 1118 | 4656 |
| 1 | 2008-12-02 | SRM 428 | 2 | 431 | 554.32 | 0.36 | 146 | 1732 | 6766 | -156 | 1044 | 6064 |