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Individual Calculations March 2020 |
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| Akasha, J P Vihanga Total change: 32.80 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1506 | 5.50 | 8 | 0.82 | 40 | 32.80 | |
|  Jayaweera, D A Thevindu Nimnal | | | 1106 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pinnagoda, P G Anuhas Suradunu | | | 1357 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Wijerathne, K G D Yonal | | | 1182 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kodithuwakku, Lisara | | | 1770 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Gunawardana, Indrakeela K D Udde | | | 1234 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Dahanayake, Isara Banidu | c | | 1707 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hewawasam, H Y Thisaga Manvidu | | | 1357 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Jayaweera, Y | | | 1704 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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