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 |
|---|---|---|---|
| Laz | 7 | 1589 | 953 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.050 | 0.388 | 0.445 | 57.6 | -150 | 37 | 1237 | 953 | 1972 |
| initial | 0.234 | 0.452 | 0.613 | 54.4 | -92 | 147 | 1433 | 1397 | 1585 |
| SRMFix | 0.074 | 0.463 | 0.584 | 67.6 | -73 | 249 | 1449 | 1374 | 1719 |
| Odd | -0.016 | 0.485 | 0.651 | 76.1 | -53 | 369 | 1600 | 1563 | 1595 |
| EloSRM | 0.003 | 0.488 | 0.650 | 79.7 | -56 | 381 | 1630 | 1589 | 1632 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2003-02-08 | SRM 134 | 2 | 70 | 81.34 | 0.22 | 37 | 1589 | 1632 | 36 | 953 | 1972 |
| 6 | 2002-11-26 | SRM 121 | 2 | 121 | 84.79 | -0.87 | -56 | 1552 | 1588 | -109 | 917 | 2004 |
| 5 | 2002-06-11 | SRM 96 | 2 | 177 | 150.87 | -0.23 | -5 | 1608 | 1119 | -23 | 1026 | 1295 |
| 4 | 2002-05-21 | SRM 90 | 2 | 129 | 142.87 | 0.15 | 31 | 1613 | 1002 | 5 | 1049 | 1134 |
| 3 | 2002-05-01 | SRM 85 | 2 | 187 | 132.35 | -0.50 | -29 | 1582 | 969 | -43 | 1044 | 1070 |
| 2 | 2002-04-15 | SRM 80 | 1 | 195 | 195.34 | -0.10 | -19 | 1611 | 831 | -150 | 1087 | 863 |
| 1 | 2002-04-10 | SRM 79 | 2 | 104 | 265.71 | 1.35 | 381 | 1630 | 778 | 37 | 1237 | 560 |