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Individual Calculations September 2015 |
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| Madurapperuma, M A D Maheshika L Total change: 5.60 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1424 | 3.00 | 6 | 0.14 | 40 | 5.60 | |
|  Jayasuriya, Linali Andrea | | | 1143 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Premaratne, Savin Vindiya | | | 1174 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wellalage, Aeshya A | | | 1218 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Hettiarachchi, C U | | | 1687 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Jayasundara, P K U M | c | | 1824 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamage, H Charanga Jithmal | | | 1671 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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