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Individual Calculations April 2018 |
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| Samaranayake, K P R N Total change: -43.00 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1923 | 5.50 | 10 | -2.15 | 20 | -43.00 | |
|  Dharmakeerthi, G K Pasindu Nims | | | 1534 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Anojman, S. | | | 1706 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Obeysekara, T A Sajith Chathuran | | | 1698 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Jayaweera, C L | | | 1755 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Dabarera, G W D M | | | 1622 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Gamage, Chathulanka | | | 1826 | SRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Jayawardana, Lasal | | | 1815 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Priyanath, W D Tharaka | | | 1523 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piyumantha, M Thisal Manjith | | | 1617 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Doluweera, Dinul Thisura | c | | 1886 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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) | | |
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