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Individual Calculations February 2017 |
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| Punchihewa, Geeneth Devmika Total change: 19.20 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1284 | 3.00 | 5 | 0.48 | 40 | 19.20 | |
|  Samuel, Anthony J | | | 1001 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Lakshitha, H H Sasindu | | | 1653 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Manuranga, D Lahiru | | | 1657 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ushan, Lochana | | | 1100 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Alwela, Senuja Thimeth | | | 1096 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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