Prithvi Ramakrishnan
| Year | Country | P1 | P2 | P3 | P4 | P5 | P6 | Total | Rank | Award |
|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | Trinidad and Tobago | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 508 | |
| 2009 | Trinidad and Tobago | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 459 | |
| 2010 | Trinidad and Tobago | 2 | 0 | 0 | 2 | 0 | 0 | 4 | 473 | |
| 2011 | Trinidad and Tobago | 2 | 0 | 0 | 7 | 2 | 0 | 11 | 338 | Honourable mention |