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Individual Calculations February 2017 |
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| Indusara, M G Janitha Total change: 1.60 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1252 | 2.50 | 6 | -0.67 | 40 | -26.80 | |
|  Fernando, J M Marlon P | | | 1652 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lochana, N P G Melani | | | 1065 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Seneviratne, Shehan Kavishka | | | 1652 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pathirana, Luchitha Disal | | | 1045 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Kotuwelle, Akash Tharupathi | | | 1070 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ekanayake, D S | | | 1051 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1266 | 4.00 | 7 | 0.71 | 40 | 28.40 | |
| | Jayaweera Gamage, Disindu Hansad | | | 1036 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Madusanka, L D P | | | 1666 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ranasinghe , R A Supul Deemantha | | | 1018 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | De Silva, Udara Sandesh | | | 1666 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samarakkodi, Malini Samaya | | | 1085 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | De Silva, Shelani | | | 1658 | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rathnayaka, Anjana Katugaha | | | 1112 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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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