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Individual Calculations October 2012 |
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| Siriwardena, G T D Total change: 22.50 | |   |
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| Kandy Open International Chess Championship 2012 | Kandy | SRI | 2012-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1334 | 2.50 | 7 | 0.75 | 30 | 22.50 | |
|  Karunathilaka, H M I S | | | 1651 | SRI | 1.00 | 1 | 0.87 | 30 | 26.10 | |  Tribuwan, T W Helik | | | 1703 | SRI | 0.50 | 1 | 0.40 | 30 | 12.00 | | | Hettiarachchi, A U | | | 1734 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Silva, Pramuda | | | 1556 | SRI | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Samarasinghe, Isuru Udana | | | 1451 | SRI | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Harrikizhan, K C | | | 1324 | SRI | 0.00 | 1 | -0.51 | 30 | -15.30 | | | Weerasinghe, C C | | | 1426 | SRI | 0.00 | 1 | -0.37 | 30 | -11.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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