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Individual Calculations February 2020 |
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| Hapugala, H A D K Total change: -25.60 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1227 | 2.50 | 6 | -0.64 | 40 | -25.60 | |
|  Piyumantha, M Thisal Manjith | | | 1627 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Fernando, W W Senith Chinthira | | | 1008 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Gawaramanna, M B M Nethul Sasmith | | | 1060 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Morathenna, M M Helitha | | | 1020 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Dahanayake, Isara Banidu | c | | 1627 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thennakoon , T M S M B | | | 1072 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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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