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Individual Calculations February 2017 |
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| Ushan, Lochana Total change: 116.40 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1100 | 4.00 | 7 | 2.91 | 40 | 116.40 | |
|  Kumarawadu, C S | | | 1500 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Upananda, K Y Sasmitha | | | 1500 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Amarasena , Indumini Kavya | | | 1336 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kanakarathne, S Nevinka De Silva | | | 1407 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Punchihewa, Geeneth Devmika | | | 1284 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Yatawaka, U Sirinama | | | 1329 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Punchihewa, Kokila Prageeth | | | 1433 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | * 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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