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 |
|---|---|---|---|
| ela314 | 17 | 2422 | 1318 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.333 | 0.513 | 0.738 | 55.0 | -43 | 378 | 1890 | 1880 | 2054 |
| EloSRM | 0.285 | 0.532 | 0.739 | 77.1 | -53 | 464 | 2436 | 2422 | 1796 |
| Odd | 0.290 | 0.535 | 0.750 | 72.9 | -55 | 479 | 2276 | 2265 | 1902 |
| initial | 0.454 | 0.566 | 0.808 | 68.1 | -50 | 230 | 2155 | 2130 | 1839 |
| SRM | 0.340 | 0.604 | 0.850 | 77.2 | -220 | 171 | 1402 | 1318 | 2573 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 2009-03-07 | TCO09 Round 1 | 1 | 1116 | 934.86 | -0.26 | -14 | 2422 | 1796 | -30 | 1318 | 2573 |
| 16 | 2009-02-28 | TCO09 Qual 2 | 1 | 209 | 543.69 | 1.38 | 99 | 2436 | 1726 | 105 | 1348 | 2346 |
| 15 | 2009-02-12 | SRM 435 | 1 | 430 | 385.00 | -0.16 | -12 | 2337 | 2172 | -42 | 1243 | 3145 |
| 14 | 2009-02-07 | SRM 434 | 1 | 340 | 520.99 | 0.62 | 110 | 2349 | 2145 | 82 | 1285 | 2871 |
| 13 | 2008-01-05 | SRM 386 | 1 | 456 | 435.95 | -0.24 | -15 | 2238 | 2037 | -56 | 1203 | 3064 |
| 12 | 2007-12-19 | SRM 384 | 1 | 266 | 298.32 | 0.16 | 23 | 2253 | 1949 | 28 | 1259 | 2591 |
| 11 | 2007-12-13 | College Tour SRM 383 | 1 | 25 | 26.87 | 0.10 | 19 | 2230 | 2036 | 38 | 1231 | 2829 |
| 10 | 2007-10-17 | SRM 372 | 2 | 48 | 100.50 | 1.07 | 58 | 2212 | 1951 | 90 | 1193 | 2772 |
| 9 | 2007-09-01 | TCCC07 Round 1C | 1 | 431 | 281.57 | -0.61 | -53 | 2154 | 2084 | -114 | 1103 | 3231 |
| 8 | 2007-08-18 | TCCC07 Qual 1 | 1 | 434 | 394.07 | -0.14 | -3 | 2207 | 1841 | 16 | 1217 | 2561 |
| 7 | 2007-06-07 | SRM 353 | 1 | 529 | 446.34 | -0.34 | -32 | 2211 | 1715 | -116 | 1201 | 2557 |
| 6 | 2007-04-14 | TCO07 Round 2 | 1 | 500 | 586.94 | -0.07 | -2 | 2242 | 1489 | -19 | 1317 | 1708 |
| 5 | 2007-04-07 | TCO07 Round 1A | 1 | 285 | 494.47 | 0.80 | 117 | 2244 | 1470 | 112 | 1336 | 1640 |
| 4 | 2007-03-29 | TCO07 Qual 1 | 1 | 428 | 513.70 | 0.26 | 53 | 2128 | 1817 | 42 | 1224 | 2296 |
| 3 | 2007-03-10 | SRM 341 | 1 | 502 | 427.82 | -0.28 | -50 | 2075 | 1953 | -220 | 1182 | 2507 |
| 2 | 2007-02-03 | SRM 337 | 1 | 302 | 437.71 | 0.54 | 185 | 2125 | 1829 | 31 | 1402 | 1396 |
| 1 | 2006-09-30 | SRM 320 | 2 | 90 | 365.33 | 2.02 | 464 | 1940 | 2364 | 171 | 1371 | 1416 |