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Individual Calculations June 2019 |
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| Kumara, C M S Praneeth Total change: 0.20 | |   |
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| 9th Dhamso International Chess Championship 2019 | Ambalangoda | SRI | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1819 | 3.50 | 4 | 0.01 | 20 | 0.20 | |
|  Suranga, A M Sasika | | | 1419 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Katugampola, A H | | | 1419 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Anirban, Basu | | | 1450 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Piyumantha, M Thisal Manjith | | | 1623 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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