| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
68
|
0.87 | · | · | Jan. 9, 2012 |
 |
Algorithmic Trading Challenge |
|
|
54
|
15.94 | · | · | Oct. 1, 2011 |
|
dunnhumby's Shopper Challenge |
Codeforces