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 |
|---|---|---|---|
| davitf | 4 | 1958 | 1229 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.603 | 0.804 | 1.146 | 189.9 | -67 | 533 | 1878 | 1878 | 961 |
| EloSRM | 0.609 | 0.815 | 1.159 | 208.6 | -79 | 583 | 1958 | 1958 | 947 |
| initial | 0.700 | 0.922 | 1.152 | 111.0 | -53 | 251 | 1537 | 1537 | 1254 |
| SRMFix | 0.695 | 0.944 | 1.181 | 139.0 | -116 | 296 | 1525 | 1525 | 1357 |
| SRM | 0.403 | 0.978 | 1.173 | 202.2 | -390 | 271 | 1229 | 1229 | 1146 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2004-09-07 | TCO04 Qual 2 | 1 | 105 | 102.68 | -0.03 | 12 | 1958 | 947 | 25 | 1229 | 1146 |
| 3 | 2003-10-15 | TCO '03 Round 1 | 1 | 241 | 380.72 | 0.66 | 160 | 1946 | 762 | 123 | 1204 | 1086 |
| 2 | 2003-10-07 | TCO '03 Qual. Round 1 | 1 | 118 | 538.01 | 2.19 | 583 | 1786 | 1082 | 271 | 1081 | 1437 |
| 1 | 2002-12-04 | SRM 122 | 2 | 141 | 124.93 | -0.38 | -79 | 1203 | 3182 | -390 | 810 | 2602 |