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Individual Calculations February 2020 |
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| Thennakoon , T M S M B Total change: 22.00 | |   |
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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 |
| 1334 | 1072 | 1.50 | 5 | 0.55 | 40 | 22.00 | |
|  Withanarachchi, W A P I | | | 1472 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nirmal, Charith | | | 1247 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wijerathne, L M S D | | | 1379 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |  De Silva, R B V Nimsara | | | 1344 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Hapugala, H A D K | | | 1227 | 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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