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Individual Calculations July 2014 |
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| Siriwardena, G T D Total change: 25.20 | |   |
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| Junior National Chess Championships 2014 Open | Kandy | SRI | 2014-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1430 | 2.00 | 5 | 1.09 | 15 | 16.35 | |
|  Kumara, M H N | | | 1622 | SRI | 1.00 | 1 | 0.75 | 15 | 11.25 | |  Ranmith, W S | | | 1713 | SRI | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Doluweera, Minul Sanjula | c | | 1830 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Thawalampola, Banuka Neranjan | | | 1728 | SRI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Nirmalarajah, S | | | 1607 | SRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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) | | | | Sri Lanka Open International Chess Championship 2014 | Colombo | SRI | 2014-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1430 | 3.00 | 7 | 0.59 | 15 | 8.85 | |
| | Ekanayake, A M B | | | 1684 | SRI | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Tennakoon, I L K | | | 1759 | SRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Senevirathne, H Dulith Taruka | | | 1160 | SRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Chandrasiri, P K | | | 1647 | SRI | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Yashora, Tiumi | | | 1698 | SRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Rodrigo, T M Janudi | | | 1293 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Abhimanyu, Iraja | | | 1674 | SRI | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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