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 |
|---|---|---|---|
| yatchz | 2 | 1524 | 782 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.142 | 0.142 | 0.148 | 10.0 | -20 | 0 | 1430 | 1410 | 9853 |
| EloSRM | -0.152 | 0.152 | 0.157 | 20.1 | -28 | -12 | 1552 | 1524 | 9871 |
| initial | -0.211 | 0.211 | 0.217 | 25.4 | -32 | -19 | 1181 | 1149 | 10964 |
| SRMFix | -0.225 | 0.225 | 0.227 | 45.0 | -47 | -43 | 1153 | 1110 | 10277 |
| SRM | -0.733 | 0.733 | 0.733 | 209.0 | -262 | -156 | 938 | 782 | 9941 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-07-23 | SRM 411 | 2 | 410 | 439.76 | -0.19 | -28 | 1524 | 9871 | -156 | 782 | 9941 |
| 1 | 2008-06-26 | SRM 407 | 2 | 386 | 524.52 | -0.11 | -12 | 1552 | 9280 | -262 | 938 | 7912 |