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Individual Calculations November 2018 |
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| Lasitha, Subash Total change: -8.00 | |   |
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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 |
| 1411 | 1734 | 5.50 | 7 | -0.40 | 20 | -8.00 | |
|  Jayawardane, M S Nimnajith | | | 1334 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Jayasinghe, J A V A T | | | 1334 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Peiris, K Bimsara | | | 1334 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arachchi, C S A | | | 1381 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wiratunga, Jenith | | | 1334 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samaraweera, Dimuth Indeepa | | | 1384 * | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dissanayake, R K T | | | 1774 | SRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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