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Individual Calculations August 2017 |
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| Herath, Hasitha P Total change: 21.60 | |   |
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| Sri Lanka Major Division Championship 2017 - Kandy | Kandy | SRI | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1718 | 5.00 | 7 | -0.16 | 40 | -6.40 | |
|  Yaparathne , Y M L I K | | | 1318 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wijesooriya, Rasindu | | | 1318 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Iddagoda, Nikitha | | | 1521 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Omaththage, S Y | | | 1318 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yatawara, O L B | | | 1574 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Haputhanthri, H L N B | | | 1618 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ariyawansa, K A P M | | | 1855 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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) | | | | Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1718 | 4.00 | 8 | 0.70 | 40 | 28.00 | |
| | Wijekoon, Chandana | c | | 1906 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kurukulasuriya, Prasanna | f | | 2005 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Fernando, J M Marlon P | | | 1751 | SRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Gammarachchi, O Dewpathi | | | 1551 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Wijerathne, Surath | | | 1401 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Liyanapathirana, Pasan Vindula | | | 1926 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Lamahewa, C | | | 1864 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | De Silva, Elath Mathanga | | | 1859 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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