| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
2908
|
1.77 | · | · | May 19, 2015 |
 |
Otto Group Product Classification Challenge [tabular data, internet] |
|
|
1461
|
0.58 | · | · | Aug. 1, 2013 |
|
Amazon.com - Employee Access Challenge |
|
|
135
|
12.83 | · | · | Oct. 1, 2011 |
|
dunnhumby's Shopper Challenge |
Codeforces