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Individual Calculations March 2020 |
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| Dipsara, K M Dumal Kavish Total change: -10.20 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Ratnapura Event | Ratnapura | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1425 | 2.50 | 5 | -0.51 | 20 | -10.20 | |
|  Gamage, E G P A | | | 1119 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Danushka, M A N | | | 1824 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Induwara, Dimuth | | | 1211 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Rathnayaka, R M I S A | | | 1140 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Athukorala, A T N | | | 1455 | SRI | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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