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Individual Calculations February 2015 |
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| Guruge, Nalaka Neranjan Total change: -8.40 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1523 | 3.00 | 6 | -0.42 | 20 | -8.40 | |
|  Weerasena, O V D Raveen B | | | 1247 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Galappaththi, Chinthaka Anuruddh | f | | 1923 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Piyathilake, K D D H | | | 1277 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Birunthaban, Rajendram | | | 1328 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Samaranayake, K P R N | | | 1798 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Lakmini, K K | | | 1303 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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