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Individual Calculations February 2018 |
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| Desahnga, H G Sahan Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1349 | 0 | 3.50 | 8 | 0.00 | 1306 | | 0.00 | |
|  Ariyarathne, Binura L. | | | 1331 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Punchihewa, Geeneth Devmika | | | 1347 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thilakarathne, G M H | c | | 2158 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sanuda, Rehan | | | 1178 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samaraweera, Sanith Jithnuka | | | 1227 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Yasanjith, M H Disura | | | 1167 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Devnaka, Chamin | | | 1238 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Pelagewatta, H Prabashwara | | | 1145 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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