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Individual Calculations February 2019 |
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| Tharushi, T H D Niklesha Total change: 44.40 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 15 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1604 | 6.50 | 7 | 1.11 | 40 | 44.40 | |
|  Denipitiya, H D Gihara Sewmi | | | 1204 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pathirana, W P Voji Nimla | | | 1204 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hetti Arachchige, Thisumi S | | | 1318 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Epa, W Bethmee V | | | 1368 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Irunika, S D Aruni | | | 1207 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hewawasam, H Y Nevanjee Dimanya | | wf | 1661 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Fernando, G W Nethmi L | | | 1555 | SRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | * 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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