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Individual Calculations November 2018 |
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| Dissanayaka, Yadeesha Rashmane Total change: -19.60 | |   |
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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 |
| 1229 | 1440 | 5.50 | 8 | -0.49 | 40 | -19.60 | |
|  Wickramarathne, P W G Gaveshi | | | 1139 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Jayaweera, Hashan | | | 1142 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Bandara, K G J C | | | 1186 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Attanayake, Chanindi Mewna | | | 1110 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Kathriarachchi, Dini Nathyaa | | | 1070 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Pamuditha, A L Malith | | | 1199 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Hansana, G Haritha | c | | 1244 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Wiratunga, Ishan | | | 1741 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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