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Individual Calculations March 2018 |
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| Randil, Lakshitha Total change: -3.80 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1910 | 5.50 | 7 | -0.19 | 20 | -3.80 | |
|  Samuel, Anthony J | | | 1510 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dissanayaka, Yadeesha Rashmane | c | | 1510 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rathnayake, Vishmika A B | | | 1570 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | De Silva, Udara Sandesh | | | 1621 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Perera, D Upashan L | | | 1577 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gamage, Chathulanka | | | 1823 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Lamahewa, C | | | 1812 | SRI | 0.50 | 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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