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Rapid:
Individual Calculations May 2019 |
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| Sandeepani, M Tharushi Total change: -0.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Girls | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1356 | 4.50 | 6 | 0.19 | 20 | 3.80 | |
|  Gunawardena, Y Kaveesha | | | 1097 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Wickramasinghe, Minethma Lasandi | | wc | 1139 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pavalachandran, Ashvini | | | 1392 | SRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Karthikeyan, Kiruththikah | | | 1213 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Wijesinghe, W M M N | | | 1188 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Marasinghe, Chanethma Devangi | | | 1057 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Asian Youth Rapid Chess Championship 2019 - Under 14 Girls | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1356 | 1.00 | 4 | -0.20 | 20 | -4.00 | |
| | Balabayeva, Xeniya | | | 1756 * | KAZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Thanujana, D M Sinaly | | | 1191 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Nguyen, Thien Ngan | | | 1635 | VIE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vu, Bui Thi Thanh Van | | wf | 1560 | VIE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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