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Individual Calculations October 2014 |
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| Lasitha, Subash Total change: 14.20 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1824 | 6.00 | 8 | 0.71 | 20 | 14.20 | |
|  Ranawaka, Nuran Lakshitha N | | | 1424 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Peiris, Asel | | | 1497 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Adhikari, A M M S C | | | 1632 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Doluweera, Minul Sanjula | c | | 1900 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | De Silva, Osheen | | | 1898 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Jayasooriya, Kaveesh | | | 1609 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rathnayake, M A A H | | | 1865 | SRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Obeysekara, T A Sajith Chathuran | | | 1640 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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