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Individual Calculations July 2010 |
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| Karunawardhana, S I A Total change: 0.00 | |   |
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| Sri Lanka Women's National B Chess Championship 2010 | Colombo | SRI | 2010-04-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1594 | 0 | 2.50 | 6 | 0.00 | 1537 | | 0.00 | |
|  Jayathilake, Navoda | | | 1634 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Basnayake, I U | | | 1685 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Hettige, Chathuri | | | 1535 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Koswattha K, W D M D I | | | 1522 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Jayaratne, J P S S | | | 1491 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Lamawansa, Yashmi | | | 1697 | SRI | 0.00 | 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) | | | | 1st Kandy Open Chess Championship 2010 | Kandy | SRI | 2010-05-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1780 | 0 | 0.50 | 4 | 0.00 | 1458 | | 0.00 | |
| | Bandara, A J K D | | | 1827 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Chandrarathne, W S N | | | 1924 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kahanda, I.d.s. | | | 1530 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rathnasekara, Abimanyu | | | 1838 | SRI | 0.00 | 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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