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Individual Calculations November 2018 |
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| Senanayaka, P D Total change: 10.20 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1702 | 7.00 | 9 | 0.51 | 20 | 10.20 | |
|  Sanviru, G H A Dulnith | | | 1302 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Panthaka, W J N Malindu | | | 1302 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Induwara, T H D Thisarindu | | | 1302 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunarathne, Senila Amaneth | c | | 1439 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Lansakara, B M | | | 1438 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Deshappriya, D Kalindu | | | 1502 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dabarera, G W D M | | | 1809 | SRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Galappaththi, Chinthaka Anuruddh | f | | 2051 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Samaraweera, Dimuth Indeepa | | | 1384 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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