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Individual Calculations September 2015 |
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| Wettasinha, Vasanta Total change: -8.00 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1866 | 5.00 | 7 | -0.40 | 20 | -8.00 | |
|  Rathnayake, R M Surani Gayana | | | 1466 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Silva, M Hashen Dhanushka Laksha | | | 1466 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yaparathne, B K B | | | 1660 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Swayams, Mishra | m | | 2266 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Silva, J I Ajantha | | | 1535 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | De Silva, L M S T | | | 1466 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thuduwage, Yasasirini Pabasara | | | 1466 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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