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Individual Calculations October 2014 |
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| Koggala, W S T N Total change: 0.00 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1539 | 0 | 6.50 | 9 | 0.00 | 1619 | | 0.00 | |
|  Gunarathna, D A Viraj Darshana | | | 1578 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Damsara, U G S T | | | 1214 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Ramyasiri, Kaveen Poorna | | | 1487 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Marasinghe, H N B | | | 1595 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Herath, H M A Y | | | 1554 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rajapaksa, Inura | | | 1563 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Herath, H M A K | | | 1738 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerasinghe, Kavindu Nirmana | | | 1522 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Jeyanthan, Krishna Rahul | | | 1598 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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