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 |
|---|---|---|---|
| jia88jia | 1 | 1898 | 1189 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.063 | 0.063 | 0.063 | 11.0 | -11 | -11 | 1189 | 1189 | 3162 |
| SRMFix | 0.813 | 0.813 | 0.813 | 182.8 | 183 | 183 | 1383 | 1383 | 4974 |
| initial | 0.873 | 0.873 | 0.873 | 105.1 | 105 | 105 | 1305 | 1305 | 5661 |
| EloSRM | 0.934 | 0.934 | 0.934 | 283.5 | 284 | 284 | 1898 | 1898 | 4936 |
| Odd | 0.973 | 0.973 | 0.973 | 300.6 | 301 | 301 | 1762 | 1762 | 5028 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-23 | SRM 443 | 2 | 287 | 548.43 | 0.93 | 284 | 1898 | 4936 | -11 | 1189 | 3162 |