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Individual Calculations July 2017 |
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| Lasitha, Subash Total change: -24.60 | |   |
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| 7th Dhamso International Chess Festival - 2017 | Ambalangoda | SRI | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1806 | 5.00 | 7 | -1.23 | 20 | -24.60 | |
|  Baratha Yomal, N W A | | | 1406 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Santhupa, A R A | | | 1406 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vithanage, H Yasindu Rashmika | | | 1406 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piyumantha, M Thisal Manjith | | | 1460 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gamage, Ovin Vidmal | | | 1489 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Yasaranga, B H Thisari | | | 1406 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koggala, W S T N | | | 1573 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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