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 |
|---|---|---|---|
| chords | 2 | 1441 | 838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.262 | 0.292 | 0.392 | 49.0 | -91 | 7 | 1207 | 1117 | 4310 |
| initial | -0.233 | 0.294 | 0.375 | 35.4 | -63 | 7 | 1207 | 1144 | 4505 |
| EloSRM | -0.201 | 0.358 | 0.411 | 74.9 | -72 | 77 | 1513 | 1441 | 3890 |
| SRM | -0.802 | 0.802 | 0.819 | 181.0 | -223 | -139 | 1061 | 838 | 3841 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-12-19 | SRM 278 | 2 | 257 | 193.45 | -0.56 | -72 | 1441 | 3890 | -223 | 838 | 3841 |
| 1 | 2005-12-17 | SRM 277 | 2 | 290 | 323.54 | 0.16 | 77 | 1513 | 3449 | -139 | 1061 | 2442 |