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 |
|---|---|---|---|
| Apo | 4 | 1175 | 527 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.141 | 0.168 | 0.202 | 25.7 | -52 | 21 | 1225 | 1175 | 1971 |
| SRMFix | -0.201 | 0.201 | 0.246 | 33.8 | -55 | -1 | 1157 | 1065 | 2127 |
| initial | -0.214 | 0.214 | 0.261 | 25.7 | -53 | -3 | 1180 | 1097 | 2256 |
| SRM | -0.423 | 0.423 | 0.475 | 168.2 | -287 | -37 | 1002 | 527 | 2290 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2002-03-21 | SRM 73 | 2 | 258 | 267.81 | 0.05 | 21 | 1175 | 1971 | -37 | 527 | 2290 |
| 3 | 2002-01-31 | SRM 62 | 2 | 344 | 272.19 | -0.35 | -52 | 1153 | 1445 | -287 | 564 | 1549 |
| 2 | 2002-01-15 | SRM 57 | 2 | 166 | 193.48 | -0.16 | -20 | 1206 | 1047 | -151 | 851 | 999 |
| 1 | 2001-12-27 | SRM 53 | 2 | 80 | 117.91 | -0.11 | -9 | 1225 | 813 | -198 | 1002 | 581 |