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Individual Calculations February 2017 |
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| Jayanka, L P P R Total change: 35.80 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1325 | 4.50 | 8 | 0.34 | 20 | 6.80 | |
|  Galappaththi, Chinthaka Anuruddh | f | | 1725 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Shalika, W A Shachinthi | | | 1007 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Nethmi, K H Malshi Pabasara | | | 1107 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Samaranayake, K P R N | | | 1725 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wickramarathne, P W G Gaveshi | | | 1105 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Amarasinghe, Kavithma Gayuni | | | 1147 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Weerasekara, Dilmi Induwari | | | 1138 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Seneviratne, Shehan Kavishka | | | 1696 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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 |
| 1477 | 1325 | 3.50 | 6 | 1.45 | 20 | 29.00 | |
| | Hansana, G Haritha | | | 1002 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lasitha, Subash | c | | 1725 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Tharushi, T H D Niklesha | | | 1725 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Manuranga, D Lahiru | | | 1657 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Nirmal, Charith | | | 1125 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Obeysekara, T A Sajith Chathuran | | | 1629 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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