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Individual Calculations February 2019 |
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| Vidyarathna, Anjitha Total change: -24.00 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 15 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1683 | 6.00 | 8 | -0.60 | 40 | -24.00 | |
|  Weerawardana, Ushan Thashitha K | | | 1283 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Silva, Haren Senura | | | 1283 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gunasekara, Chaniru Hansana Abey | | | 1376 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Nirmal, Charith | | | 1283 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cooray, T C M Dulein Kavindu | | | 1379 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wijayawardana, Dineth Chanal | | | 1446 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Gamage, Ovin Vidmal | | | 1547 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Vithanage, I A | | | 1579 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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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