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Individual Calculations November 2018 |
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| Galappaththi, Chinthaka Anuruddh Total change: -22.00 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 2051 | 7.00 | 9 | -1.10 | 20 | -22.00 | |
|  Somarathne, L H M G S | | | 1651 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Indrajith, J A K N T | | | 1651 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanage, Pesandu Rashmitha | | | 1651 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayarathne, M N G | | | 1651 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dissanayake, R K T | | | 1774 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Gunarathne, Senila Amaneth | c | | 1651 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abeywickrama, Sachintha | | | 1682 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Senanayaka, P D | | | 1702 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | De Silva, L M S T | f | | 1708 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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