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Individual Calculations February 2017 |
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| Siriwardane, A L Total change: -37.40 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1462 | 3.50 | 7 | -1.87 | 20 | -37.40 | |
|  Premasinghe, S K A D N N | | | 1080 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Vidyarathna, W H S | | | 1090 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Weerawardana, Oneli Vihanga | | | 1139 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Gunawardena, I M T S | | wc | 1135 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | De Silva, H Adeepa Virajitha | | | 1182 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | De Silva, Gihan | | | 1758 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kahandawala, K O A | | | 1194 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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