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Individual Calculations August 2018 |
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| Liyanapathirana, Pasan Vindula Total change: -34.40 | |   |
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| 5th Sri Lanka National Amateur International Rating Chess Championships 2018 | Kurunegala | SRI | 2018-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1868 | 6.00 | 9 | -1.72 | 20 | -34.40 | |
|  Sanviru, G H A Dulnith | | | 1468 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Arunakirinathan, Aruthran | | | 1468 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunasekara, W A N Senpathi | | | 1520 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kalubowila, K H N | | | 1609 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kumara, C M S Praneeth | | | 1805 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Vithanage, I A | | | 1586 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Siriwardane, A L | | | 1468 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samarakoon, Hevidu | | | 1497 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Alwis, B H A Rasidu | | | 1468 * | 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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