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Individual Calculations May 2014 |
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| Ariyawansa, K A P M Total change: -5.70 | |   |
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| Sri Lanka National Youth Chess Championship Under 18 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1852 | 4.50 | 7 | -0.38 | 15 | -5.70 | |
|  Perera, S N M | | | 1452 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Sandeepana, W M Vibushitha | | | 1595 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Perera, A K N A | c | | 1702 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Haputhanthri, H U D B | | | 1823 | SRI | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Kumara, M H N | | | 1618 | SRI | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Obeysekara, T A Sajith Chathuran | | | 1632 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kulasekara, Kashapa D M T | | | 1974 | SRI | 0.50 | 1 | 0.17 | 15 | 2.55 | | | * 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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