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 |
|---|---|---|---|
| charito21 | 2 | 1515 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.198 | 0.198 | 0.271 | 23.8 | -46 | -2 | 1154 | 1152 | 8050 |
| EloSRM | -0.085 | 0.214 | 0.231 | 62.3 | -64 | 60 | 1515 | 1515 | 7484 |
| SRMFix | -0.199 | 0.223 | 0.298 | 51.6 | -99 | 4 | 1105 | 1105 | 7971 |
| SRM | -0.765 | 0.765 | 0.830 | 226.5 | -348 | -105 | 852 | 747 | 7539 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-04-12 | SRM 397 | 2 | 575 | 629.33 | 0.13 | 60 | 1515 | 7484 | -105 | 747 | 7539 |
| 1 | 2007-08-11 | SRM 363 | 2 | 530 | 497.26 | -0.30 | -64 | 1455 | 6526 | -348 | 852 | 5222 |