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Individual Calculations February 2020 |
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| De Silva, D Nawam Sarojen Total change: -67.60 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1248 | 1.50 | 5 | -1.69 | 40 | -67.60 | |
|  Samaraweera, Dimuth Indeepa | | | 1556 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Piyantha, M A G A | | | 1033 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Wijerathna, Mayon Thinoth | | | 1049 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Viduranga, Oshadha | | | 1063 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Gunasekara, Aritha Chanthula Abes | | | 1029 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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