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 |
|---|---|---|---|
| Tomasz | 4 | 1531 | 825 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.242 | 0.511 | 0.774 | 88.7 | -59 | 272 | 1531 | 1531 | 2245 |
| SRMFix | 0.198 | 0.533 | 0.765 | 72.7 | -99 | 153 | 1215 | 1215 | 2518 |
| initial | 0.157 | 0.540 | 0.737 | 65.0 | -48 | 168 | 1276 | 1276 | 2217 |
| SRM | -0.048 | 0.736 | 0.853 | 148.8 | -276 | 110 | 924 | 825 | 2907 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2004-10-06 | SRM 214 | 2 | 62 | 176.15 | 1.51 | 272 | 1531 | 2245 | 110 | 825 | 2907 |
| 3 | 2004-02-23 | TCCC '04 Qual. 1 | 1 | 96 | 104.20 | -0.14 | -20 | 1259 | 3165 | -94 | 715 | 3204 |
| 2 | 2003-12-22 | SRM 176 | 2 | 134 | 126.86 | -0.08 | 3 | 1279 | 2833 | -115 | 809 | 2671 |
| 1 | 2003-12-17 | SRM 175 | 2 | 118 | 119.18 | -0.32 | -59 | 1276 | 2818 | -276 | 924 | 2088 |