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Individual Calculations April 2020 |
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| Kondagoda, P. M. B. Total change: -40.60 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Kandy Event | Kandy | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1645 | 2.50 | 5 | -2.03 | 20 | -40.60 | |
|  Premathilaka, W P P G Sampath | | | 1245 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wijethilake, D N | | | 1245 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Harrikizhan, K C | | | 1325 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Bandara, W M Malitha | | | 1253 | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ekanayake, Nipuna Ravindra | | | 1272 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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