Individual Calculations February 2020 |
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Bandara, W K S V Total change: -4.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1228 | 1237 | 2.50 | 5 | -0.11 | 40 | -4.40 | |
| Cooray, T C M Dulein Kavindu | | | 1557 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | Mendis, Sandanu | | | 1059 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | Weerasinghe, W Yasiru | | | 1433 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | Gunawardane, A P | | | 1028 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | Sanjayan, M | | | 1063 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | 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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