Individual Calculations January 2020 |
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Vithanawasam, Oneli Total change: -15.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka Inter Club Women Chess Championship 2019 | Colombo | SRI | 2019-12-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1424 | 1131 | 0.00 | 2 | -0.34 | 40 | -13.60 | |
| Chandrasiri, S A K | | wf | 1531 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Danawalavithana, D.w. A.g, H. | | | 1316 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | * 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) | | The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1451 | 1131 | 0.50 | 4 | -0.05 | 40 | -2.00 | |
| Peiris, T G M | | | 1531 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Liyanage, Kusalvin | | | 1378 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | Premanath, Prasansa | | | 1390 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | Siriwardena, Janaka | | | 1505 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | * 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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