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 |
|---|---|---|---|
| Cholo | 2 | 1350 | 730 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.237 | 0.237 | 0.244 | 25.1 | -35 | -15 | 1323 | 1289 | 4126 |
| EloSRM | -0.249 | 0.249 | 0.251 | 34.9 | -37 | -33 | 1387 | 1350 | 4059 |
| SRMFix | -0.319 | 0.319 | 0.322 | 66.2 | -86 | -46 | 1114 | 1068 | 4491 |
| initial | -0.333 | 0.333 | 0.333 | 40.1 | -42 | -38 | 1162 | 1120 | 4612 |
| SRM | -0.870 | 0.870 | 0.899 | 235.0 | -287 | -183 | 913 | 730 | 4172 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-08-27 | SRM 260 | 2 | 355 | 291.41 | -0.28 | -37 | 1350 | 4059 | -183 | 730 | 4172 |
| 1 | 2005-08-22 | SRM 259 | 2 | 195 | 168.26 | -0.21 | -33 | 1387 | 3692 | -287 | 913 | 2995 |