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 |
|---|---|---|---|
| changshuxinglo | 2 | 1695 | 674 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.054 | 0.054 | 0.070 | 25.7 | -33 | 18 | 1695 | 1695 | 9245 |
| initial | -0.135 | 0.135 | 0.135 | 16.2 | -16 | -16 | 1184 | 1168 | 9290 |
| SRMFix | -0.146 | 0.146 | 0.146 | 30.3 | -36 | -24 | 1164 | 1139 | 9132 |
| SRM | -0.521 | 0.521 | 0.606 | 263.0 | -445 | -81 | 755 | 674 | 10151 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-26 | SRM 513 | 2 | 930 | 923.95 | -0.01 | 18 | 1695 | 9245 | -81 | 674 | 10151 |
| 1 | 2011-05-19 | TCO11 Qual 2 | 1 | 1169 | 1,149.91 | -0.10 | -33 | 1677 | 8960 | -445 | 755 | 8722 |