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 |
|---|---|---|---|
| lbogdan | 7 | 1955 | 1221 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.266 | 0.570 | 0.852 | 78.1 | -114 | 132 | 1375 | 1221 | 1482 |
| SRMFix | 0.437 | 0.671 | 0.975 | 88.9 | -34 | 316 | 1729 | 1664 | 1320 |
| EloSRM | 0.409 | 0.674 | 0.937 | 110.4 | -51 | 260 | 2036 | 1955 | 1312 |
| initial | 0.521 | 0.680 | 1.035 | 81.9 | -34 | 299 | 1700 | 1639 | 1360 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2005-08-16 | TCO05 Qual 1/3 | 1 | 199 | 148.66 | -0.42 | -51 | 1955 | 1312 | -36 | 1221 | 1482 |
| 6 | 2004-10-16 | SRM 215 | 1 | 142 | 119.51 | -0.37 | -31 | 2006 | 858 | -114 | 1257 | 1056 |
| 5 | 2004-10-06 | SRM 214 | 1 | 111 | 140.00 | 0.34 | 54 | 2036 | 819 | 36 | 1371 | 774 |
| 4 | 2004-09-28 | SRM 213 | 1 | 110 | 128.38 | -0.14 | -13 | 1983 | 921 | -40 | 1335 | 868 |
| 3 | 2004-09-25 | SRM 212 | 1 | 89 | 168.82 | 0.92 | 196 | 1996 | 883 | 116 | 1375 | 747 |
| 2 | 2004-09-14 | SRM 211 | 2 | 20 | 90.10 | 2.17 | 260 | 1800 | 1338 | 132 | 1259 | 1057 |
| 1 | 2004-09-07 | TCO04 Qual 5 | 1 | 137 | 176.14 | 0.36 | 168 | 1540 | 2126 | -73 | 1127 | 1499 |