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Individual Calculations February 2020 |
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| Siriwardane, A L Total change: 10.20 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1438 | 5.00 | 8 | 0.51 | 20 | 10.20 | |
|  Senavirathna, U G D H B | | | 1070 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Abeysinghe, Ayantha Imeera | | | 1192 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Piyumantha, M Thisal Manjith | | | 1767 | SRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Sivathanujan, S | | | 1812 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lasitha, Subash | c | | 1677 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Wijeratne, Rehan Nawantha | | | 1213 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Withana, Vidun Manmitha | | | 1235 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Kaumina, M Yashika | | | 1179 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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