| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
552
|
0.39 | · | · | Feb. 10, 2015 |
 |
Click-Through Rate Prediction |
|
|
495
|
0.86 | · | · | Dec. 16, 2011 |
|
Give Me Some Credit |
|
|
138
|
12.67 | · | · | Oct. 1, 2011 |
|
dunnhumby's Shopper Challenge |
Codeforces