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 |
|---|---|---|---|
| rivo78 | 8 | 2098 | 1196 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.310 | 0.439 | 0.892 | 75.6 | -60 | 466 | 1666 | 1651 | 2264 |
| EloSRM | 0.273 | 0.469 | 0.919 | 100.7 | -72 | 614 | 2107 | 2098 | 2001 |
| initial | 0.422 | 0.469 | 0.908 | 56.5 | -23 | 297 | 1606 | 1606 | 2424 |
| Odd | 0.267 | 0.476 | 0.926 | 98.3 | -63 | 617 | 2008 | 1993 | 2019 |
| SRM | 0.100 | 0.479 | 0.742 | 101.2 | -240 | 339 | 1539 | 1196 | 2502 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 469.96 | -0.09 | -4 | 2098 | 2001 | -3 | 1196 | 2502 |
| 7 | 2007-03-31 | TCO07 Qual 2 | 1 | 529 | 509.09 | -0.06 | 4 | 2102 | 1958 | 9 | 1199 | 2512 |
| 6 | 2007-03-10 | SRM 341 | 1 | 472 | 439.13 | -0.10 | -8 | 2098 | 1872 | -59 | 1190 | 2465 |
| 5 | 2007-02-20 | SRM 340 | 1 | 348 | 390.96 | -0.06 | -2 | 2106 | 1949 | -30 | 1249 | 2224 |
| 4 | 2007-02-07 | SRM 338 | 1 | 258 | 351.96 | 0.45 | 97 | 2107 | 1925 | 55 | 1279 | 2006 |
| 3 | 2007-02-03 | SRM 337 | 1 | 352 | 392.58 | -0.06 | -5 | 2010 | 2315 | -75 | 1224 | 2381 |
| 2 | 2006-09-23 | TCCC06 Round 1B | 1 | 351 | 320.13 | -0.41 | -72 | 2015 | 1986 | -240 | 1299 | 1717 |
| 1 | 2006-09-09 | TCCC06 Qual 2 | 1 | 91 | 522.55 | 2.52 | 614 | 2087 | 1662 | 339 | 1539 | 860 |