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Individual Calculations November 2018 |
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| Lakmal, M A C Total change: -44.60 | |   |
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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 |
| 1199 | 1554 | 4.00 | 7 | -2.23 | 20 | -44.60 | |
|  Premasiri, T A Dinali Sahansa | | | 1154 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Senevirathne, S D B K | | | 1160 | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kaushalya, G R I | | | 1154 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Senevirathne, A M L M | | | 1245 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Alwis, B H A Rasidu | | | 1232 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Nabil Nazar, Mohamed | | | 1278 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Dissanayake, D M Madushan Sameer | | | 1172 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | |
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