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Individual Calculations April 2018 |
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| Nivaethan, R Total change: 100.00 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1355 | 4.50 | 9 | 2.50 | 40 | 100.00 | |
|  Jayawardana, Lasal | | | 1755 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pallie, Tuan Ehshan | | | 1689 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Akmeemana, I U | | | 1146 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Fernando, W V A Tithira Daminda | | | 1599 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Lasitha, Subash | c | | 1755 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayasundara, J J M Y Adithya B | | | 1560 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Dharmakeerthi, G K Pasindu Nims | | | 1534 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Kumara, C M S Praneeth | | | 1755 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | De Silva, L M S T | f | | 1643 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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