Individual Calculations March 2020 |
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Danushka, M A N Total change: -1.20 | | |
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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 |
1524 | 1824 | 4.00 | 5 | -0.06 | 20 | -1.20 | |
| Perera, K K N L | | | 1424 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Nanayakkara, N W P K W | | | 1424 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Dipsara, K M Dumal Kavish | | | 1425 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Kalansooriya, K S K | | | 1432 | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | Samaranayake, K P R N | | | 1914 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | * 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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