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 |
|---|---|---|---|
| ricardo.serrano | 2 | 1447 | 681 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.179 | 0.179 | 0.247 | 47.5 | -77 | 18 | 1345 | 1345 | 7191 |
| EloSRM | -0.183 | 0.183 | 0.254 | 52.4 | -90 | 15 | 1447 | 1447 | 7131 |
| initial | -0.268 | 0.268 | 0.319 | 32.2 | -53 | -11 | 1147 | 1136 | 7239 |
| SRMFix | -0.274 | 0.274 | 0.352 | 62.3 | -115 | -9 | 1085 | 1075 | 7322 |
| SRM | -0.787 | 0.787 | 0.961 | 259.5 | -468 | -51 | 732 | 681 | 6963 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-10-13 | SRM 371 | 2 | 372 | 526.07 | -0.01 | 15 | 1447 | 7131 | -51 | 681 | 6963 |
| 1 | 2007-09-04 | SRM 364 | 2 | 475 | 400.73 | -0.36 | -90 | 1433 | 6961 | -468 | 732 | 6323 |