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Individual Calculations September 2016 |
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| Kandearachchi, Niranga Total change: -18.60 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1981 | 8.50 | 10 | 0.43 | 20 | 8.60 | |
|  Weerasinghe, Sethum | | | 1581 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayatissa, Chanuth Devnaka | | | 1581 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herath, H M H C B | | | 1581 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Perera, D Upashan L | | | 1581 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thewahettige, Sp | | | 1671 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gamage, H Charanga Jithmal | | | 1640 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sandeepa, H Niruksha Akshith | | | 1747 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Priyankara, Chamil | | | 2039 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Rathnayake, M A A H | | | 1889 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lakshitha, H H Sasindu | | | 1735 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1981 | 6.00 | 8 | -1.36 | 20 | -27.20 | |
| | Pranouve, S S | | | 1581 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kodithuwakku, Himsara | | | 1581 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nanayakkara, J A G Ganganath | | | 1581 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gunarathna, D A Viraj Darshana | | | 1581 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dabarera, G W D M | | | 1581 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gunathilake, M D Kehan S | | | 1581 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vidyarathna, Anjitha | | | 1581 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Askey, Roshell Nathasha | | | 1581 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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