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 |
|---|---|---|---|
| romanoTC | 13 | 2197 | 1104 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.077 | 0.609 | 0.915 | 69.8 | -114 | 449 | 1768 | 1593 | 4461 |
| EloSRM | 0.183 | 0.631 | 0.928 | 87.8 | -91 | 541 | 2212 | 2197 | 4621 |
| SRM | 0.200 | 0.645 | 0.783 | 72.3 | -176 | 200 | 1400 | 1104 | 4878 |
| initial | 0.266 | 0.659 | 0.997 | 79.3 | -222 | 287 | 1801 | 1616 | 4290 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2011-12-17 | SRM 527 | 2 | 279 | 317.05 | 0.18 | 38 | 2197 | 4621 | 8 | 1104 | 4878 |
| 12 | 2011-03-19 | SRM 500 | 2 | 202 | 383.53 | 0.92 | 117 | 2159 | 4105 | 36 | 1096 | 4388 |
| 11 | 2009-09-10 | SRM 448 | 2 | 622 | 206.82 | -1.59 | -91 | 2041 | 3928 | -94 | 1060 | 4290 |
| 10 | 2009-02-28 | TCO09 Qual 2 | 1 | 857 | 728.49 | -0.23 | -23 | 2132 | 3144 | -36 | 1154 | 4177 |
| 9 | 2008-02-13 | TCO08 Qual 3 | 1 | 462 | 398.94 | -0.21 | -9 | 2156 | 2571 | -14 | 1190 | 3219 |
| 8 | 2008-02-09 | TCO08 Qual 2 | 1 | 837 | 593.22 | -0.50 | -47 | 2165 | 2497 | -56 | 1204 | 3097 |
| 7 | 2007-11-28 | SRM 379 | 1 | 264 | 323.77 | 0.29 | 65 | 2212 | 2045 | 40 | 1260 | 2430 |
| 6 | 2007-04-24 | SRM 346 | 1 | 344 | 334.21 | -0.18 | -17 | 2146 | 1853 | -79 | 1220 | 2359 |
| 5 | 2007-03-31 | TCO07 Qual 2 | 1 | 283 | 545.84 | 0.95 | 110 | 2163 | 1715 | 86 | 1299 | 1839 |
| 4 | 2007-02-20 | SRM 340 | 2 | 88 | 119.94 | 0.45 | 50 | 2053 | 2176 | 52 | 1213 | 2486 |
| 3 | 2007-02-14 | SRM 339 | 1 | 296 | 328.66 | -0.08 | -9 | 2003 | 2379 | -63 | 1161 | 2840 |
| 2 | 2007-02-07 | SRM 338 | 1 | 334 | 335.83 | -0.12 | -22 | 2012 | 2322 | -176 | 1224 | 2381 |
| 1 | 2007-01-25 | SRM 336 | 2 | 54 | 303.70 | 2.49 | 541 | 2033 | 2195 | 200 | 1400 | 1394 |