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 |
|---|---|---|---|
| Tatum | 1 | 1264 | 783 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.386 | 0.386 | 0.386 | 73.6 | -74 | -74 | 1225 | 1225 | 3197 |
| EloSRM | -0.404 | 0.404 | 0.404 | 91.4 | -91 | -91 | 1264 | 1264 | 3176 |
| initial | -0.517 | 0.517 | 0.517 | 62.3 | -62 | -62 | 1138 | 1138 | 3146 |
| SRMFix | -0.544 | 0.544 | 0.544 | 125.9 | -126 | -126 | 1074 | 1074 | 3265 |
| SRM | -1.254 | 1.254 | 1.254 | 417.0 | -417 | -417 | 783 | 783 | 2844 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-05-18 | SRM 195 | 2 | 155 | 126.94 | -0.40 | -91 | 1264 | 3176 | -417 | 783 | 2844 |