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Individual Calculations January 2020 |
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| Weerasekara, Dishal Nimsara Total change: -16.80 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1428 | 4.00 | 6 | -0.42 | 40 | -16.80 | |
|  Piyathilaka, Oshadhi Ruwanya | | | 1103 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Dissanayake, E M T N | | | 1070 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Attanayake, Chanindi Mewna | | | 1206 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kumara, C M S Praneeth | | | 1776 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Vikasitha, Y M T Dinoj | | | 1059 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Senarathne, S A Daham Tharushika | | | 1118 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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