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Individual Calculations October 2018 |
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| Pieris, T D R Total change: -33.00 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1970 | 6.50 | 9 | -1.65 | 20 | -33.00 | |
|  Tharanga, R A R | | | 1570 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodrigo, W A Gandhawa | | | 1570 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morais, Sanithu Leander Pamudith | | | 1570 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kodithuwakku, Himsara | | | 1600 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Rukmal, G Thasitha | | | 1570 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, L M S T | f | | 1708 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Gunathilake, H B N D | | | 1588 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Perera, D Upashan L | | | 1577 | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Madurapperuma, M A D Maheshika L | | | 1570 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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