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 |
|---|---|---|---|
| nfsantos | 27 | 2407 | 1242 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.264 | 0.746 | 1.053 | 52.8 | -74 | 427 | 2233 | 2233 | 3308 |
| EloSRM | 0.280 | 0.749 | 1.067 | 56.8 | -84 | 415 | 2407 | 2407 | 3269 |
| SRMFix | 0.253 | 0.766 | 1.078 | 60.7 | -116 | 330 | 1791 | 1791 | 3281 |
| initial | 0.237 | 0.815 | 1.180 | 98.2 | -258 | 340 | 1996 | 1970 | 3039 |
| SRM | 0.570 | 0.832 | 1.233 | 56.2 | -194 | 133 | 1333 | 1242 | 3585 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2012-01-14 | SRM 529 | 1 | 582 | 647.07 | 0.15 | 17 | 2407 | 3269 | 15 | 1242 | 3585 |
| 26 | 2011-12-17 | SRM 527 | 1 | 511 | 599.01 | -0.11 | -5 | 2390 | 3322 | -13 | 1227 | 3726 |
| 25 | 2011-11-29 | SRM 525 | 1 | 513 | 637.67 | 0.31 | 35 | 2394 | 3252 | 38 | 1240 | 3574 |
| 24 | 2011-11-17 | SRM 524 | 1 | 545 | 541.05 | -0.19 | -16 | 2359 | 3447 | -42 | 1202 | 3932 |
| 23 | 2011-11-12 | SRM 523 | 2 | 77 | 191.45 | 1.31 | 87 | 2375 | 3345 | 47 | 1244 | 3526 |
| 22 | 2010-10-26 | SRM 486 | 1 | 479 | 546.54 | -0.07 | -2 | 2288 | 2919 | -10 | 1197 | 3296 |
| 21 | 2010-09-15 | Member SRM 482 | 2 | 77 | 186.24 | 1.27 | 70 | 2290 | 2855 | 60 | 1207 | 3173 |
| 20 | 2010-09-09 | SRM 481 | 2 | 231 | 154.65 | -0.58 | -21 | 2220 | 3216 | 0 | 1147 | 3609 |
| 19 | 2008-12-11 | SRM 429 | 1 | 528 | 491.31 | -0.21 | -10 | 2241 | 2599 | -64 | 1147 | 4400 |
| 18 | 2008-12-02 | SRM 428 | 1 | 481 | 501.60 | 0.06 | 8 | 2251 | 2548 | 5 | 1211 | 3535 |
| 17 | 2008-11-22 | SRM 426 | 2 | 67 | 126.46 | 0.92 | 31 | 2243 | 2526 | 56 | 1206 | 3506 |
| 16 | 2008-11-12 | SRM 425 | 2 | 270 | 115.09 | -1.23 | -23 | 2212 | 2687 | -15 | 1150 | 4425 |
| 15 | 2008-11-06 | SRM 424 | 1 | 483 | 448.41 | -0.11 | -4 | 2235 | 2549 | -41 | 1165 | 3897 |
| 14 | 2008-10-18 | SRM 422 | 2 | 40 | 162.03 | 2.02 | 63 | 2239 | 2496 | 98 | 1206 | 3584 |
| 13 | 2008-10-08 | SRM 421 | 2 | 174 | 136.18 | -0.35 | -4 | 2176 | 2882 | 24 | 1108 | 5597 |
| 12 | 2008-10-02 | SRM 420 | 1 | 558 | 484.85 | -0.25 | -20 | 2180 | 2826 | -125 | 1084 | 5763 |
| 11 | 2008-09-20 | SRM 418 | 1 | 489 | 518.15 | 0.08 | 15 | 2200 | 2686 | -5 | 1209 | 3635 |
| 10 | 2008-09-11 | SRM 417 | 2 | 108 | 149.74 | 0.47 | 36 | 2185 | 2784 | 34 | 1214 | 3595 |
| 9 | 2008-07-31 | SRM 412 | 2 | 128 | 162.16 | 0.34 | 31 | 2149 | 2914 | 37 | 1180 | 3879 |
| 8 | 2008-07-19 | SRM 410 | 2 | 315 | 167.01 | -0.92 | -34 | 2118 | 3062 | -18 | 1143 | 4599 |
| 7 | 2008-07-10 | SRM 409 | 2 | 47 | 275.43 | 2.55 | 157 | 2152 | 2857 | 120 | 1161 | 4430 |
| 6 | 2008-06-14 | SRM 405 | 2 | 575 | 206.87 | -1.48 | -84 | 1995 | 3723 | -91 | 1041 | 6206 |
| 5 | 2008-05-01 | SRM 400 | 2 | 59 | 369.00 | 2.64 | 273 | 2079 | 3014 | 113 | 1132 | 3581 |
| 4 | 2008-02-02 | SRM 390 | 2 | 431 | 314.84 | -0.45 | -46 | 1805 | 4757 | -73 | 1019 | 4698 |
| 3 | 2007-04-18 | SRM 345 | 2 | 275 | 216.78 | -0.34 | -24 | 1852 | 3301 | -47 | 1092 | 3186 |
| 2 | 2006-08-03 | SRM 314 | 1 | 320 | 309.47 | -0.05 | -5 | 1875 | 2567 | -194 | 1139 | 2681 |
| 1 | 2006-07-12 | SRM 311 | 2 | 83 | 278.25 | 1.74 | 415 | 1880 | 2488 | 133 | 1333 | 1522 |