Individual Calculations January 2020 |
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Sathsara, E P Daham Total change: -6.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1265 | 1169 | 1.00 | 3 | -0.17 | 40 | -6.80 | |
| Akasha, J P Vihanga | | | 1490 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | Kodithuwakku, K K Dinujaya | | | 1001 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | Ramanayake, Nemindi Linaya | | | 1303 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | 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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