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Individual Calculations February 2018 |
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| Dharmasena, K Kavinu Ransara Total change: -20.00 | |   |
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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 | K | K*chg | Game |
| 1266 | 1257 | 3.00 | 7 | -0.50 | 40 | -20.00 | |
|  Upananda, K Y Sasmitha | | | 1632 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Thuiyalage, Kumodh Damviru | | | 1045 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Wijesinghe, W A A P | | | 1098 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Jayasundara, A W Lewlin | | | 1060 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Nethsara, W M Daham | | | 1453 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Wattage, Jayavi Nimandith | | | 1087 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ranasinghe, R A Arindu Himeth | | | 1490 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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