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 |
|---|---|---|---|
| vmuppava | 1 | 1648 | 957 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.014 | 0.014 | 0.014 | 42.4 | 42 | 42 | 1514 | 1514 | 7274 |
| EloSRM | -0.031 | 0.031 | 0.031 | 18.0 | 18 | 18 | 1648 | 1648 | 7188 |
| initial | -0.100 | 0.100 | 0.100 | 12.0 | -12 | -12 | 1188 | 1188 | 7191 |
| SRMFix | -0.152 | 0.152 | 0.152 | 36.8 | -37 | -37 | 1163 | 1163 | 7295 |
| SRM | -1.036 | 1.036 | 1.036 | 243.0 | -243 | -243 | 957 | 957 | 5333 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-17 | SRM 450 | 2 | 681 | 666.32 | -0.03 | 18 | 1648 | 7188 | -243 | 957 | 5333 |