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Individual Calculations February 2020 |
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| Gawaramanna, M B M Nethul Sasmith Total change: 66.80 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1060 | 3.50 | 7 | 1.67 | 40 | 66.80 | |
|  Akasha, J P Vihanga | | | 1460 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  De Silva, T Dinura Hemjith | | | 1153 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | De Alwis, Tharun Anjalo | | | 1073 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Hapugala, H A D K | | | 1227 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Harrikizhan, K C | | | 1372 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Weerawardana, Ushan Thashitha K | | | 1227 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Sethiya , A Vinuga | | | 1301 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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