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Individual Calculations March 2013 |
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| De Silva, Gihan Total change: -20.25 | |   |
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| Sri Lanka Major Division Chess Championship 2013 Galle | Galle | SRI | 2013-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1954 | 4.50 | 7 | -1.35 | 15 | -20.25 | |
|  Priyadarshana, Y.p. | | | 1554 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Piyumantha, M Sasith Nipun | | | 1554 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Jayanka, L P P R | | | 1624 | SRI | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Pathum, G Saranga | | | 1591 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Thiyasara, K.t Thisen | | | 1554 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | De Silva, W R L | | | 1662 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Saranga, N C O | | | 1986 | SRI | 0.50 | 1 | 0.04 | 15 | 0.60 | | | * 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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