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Individual Calculations April 2020 |
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| Sandaruwan, M G Ravindu Total change: 19.20 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1385 | 5.00 | 8 | 0.48 | 40 | 19.20 | |
|  Ariyawansa, K A P M | | | 1785 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jayaweera, D A Thevindu Nimnal | | | 1033 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Hewadikaran, Isuka Manudula | | | 1163 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Lakshitha, H H Sasindu | | | 1687 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sandanayake, Dehansa Nisanduni | | | 1146 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Weerakoon, D D P | | | 1617 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wickramarathne, D Jehan Randil | | | 1142 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Fernando, Suwani Amandha | | | 1129 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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