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 |
|---|---|---|---|
| lhchavez | 8 | 2526 | 1465 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.542 | 0.978 | 1.604 | 110.4 | -154 | 423 | 1623 | 1465 | 1641 |
| SRMFix | 0.708 | 1.069 | 1.882 | 140.9 | -95 | 763 | 1987 | 1982 | 1611 |
| EloSRM | 0.689 | 1.095 | 1.926 | 159.7 | -80 | 847 | 2526 | 2526 | 1416 |
| Odd | 0.682 | 1.096 | 1.935 | 157.4 | -81 | 858 | 2379 | 2379 | 1434 |
| initial | 0.971 | 1.113 | 1.923 | 134.0 | -48 | 603 | 2135 | 2135 | 1816 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-03-07 | TCO09 Round 1 | 1 | 871 | 827.31 | -0.07 | 2 | 2526 | 1416 | 3 | 1465 | 1641 |
| 7 | 2009-03-04 | TCO09 Qual 3 | 1 | 104 | 300.54 | 1.53 | 159 | 2523 | 1411 | 103 | 1462 | 1667 |
| 6 | 2008-10-28 | SRM 423 | 1 | 237 | 298.79 | -0.11 | -6 | 2364 | 1941 | -25 | 1359 | 2271 |
| 5 | 2008-06-26 | SRM 407 | 1 | 345 | 432.17 | 0.32 | 69 | 2370 | 1772 | 45 | 1384 | 2163 |
| 4 | 2008-02-09 | TCO08 Qual 2 | 1 | 824 | 437.92 | -0.91 | -80 | 2301 | 1892 | -106 | 1339 | 2099 |
| 3 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 437.63 | -0.53 | -57 | 2382 | 1570 | -154 | 1445 | 1519 |
| 2 | 2007-12-08 | SRM 381 | 1 | 323 | 364.42 | 0.17 | 57 | 2438 | 1261 | -24 | 1599 | 1010 |
| 1 | 2007-11-28 | SRM 379 | 2 | 10 | 344.53 | 5.11 | 847 | 2382 | 1432 | 423 | 1623 | 936 |