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Individual Calculations January 2019 |
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| Dissanayake, R K T Total change: 20.00 | |   |
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| Sri Lanka Inter Club B Chess Championship 2018 | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1850 | 3.00 | 4 | -0.31 | 40 | -12.40 | |
|  Yasanga, W C M Kasun | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rajapaksha, Isum Asitha | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | De Silva, Osheen | | | 1814 | SRI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Himsara, W A Janidu | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1850 | 7.50 | 9 | 0.81 | 40 | 32.40 | |
| | Premathilaka, W P P G Sampath | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayaweera, S D Kavinda Nishan | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dharmarathna, T N | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Thawalampola, Oshada D | | | 1458 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sangma, Rahul | m | | 2250 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rajapaksha, R G R D M | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fernando, W V A Tithira Daminda | | | 1546 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Athukorala, A T N | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2060 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | * 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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