Individual Calculations February 2018 |
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Chamathka, Weerasinghe A Chethan Total change: 28.80 | | |
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2nd SSC Open International Rating Chess Tournament 2017 | Matara | SRI | 2017-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1603 | 1258 | 0.00 | 3 | -0.37 | 40 | -14.80 | |
| Lasitha, Subash | c | | 1658 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Lakmal, M A C | | | 1492 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | Lakshitha, H H Sasindu | | | 1658 * | SRI | 0.00 | 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) | | Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years Girls | Colombo | SRI | 2017-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1444 | 1258 | 2.50 | 5 | 1.09 | 40 | 43.60 | |
| Fernando, G W Nethmi L | | | 1525 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | Ramanayake, R A Kavindya V | | | 1100 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | Askey, Roshell Nathasha | | | 1565 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | Udagedara, Sandali Kanishka | | | 1463 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | De Silva, Tenara | | | 1569 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | 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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