| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
91
|
99 | · | · | Nov. 4, 2012 |
 |
Predict Closed Questions on Stack Overflow |
|
|
74
|
0.03 | · | · | Aug. 10, 2012 |
|
Million Song Dataset Challenge |
Codeforces