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Blitz:
Individual Calculations May 2019 |
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| Abeyrathna, Menuki Ranithma Total change: 13.20 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Girls | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 996 | 2.00 | 5 | 0.84 | 20 | 16.80 | |
|  Gunawardena, Y Kaveesha | | | 1196 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Thanujana, D M Sinaly | | | 1175 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Wickramasinghe, Minethma Lasandi | | wc | 1159 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jayasinghe, J A V A T | | | 1186 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Wickramasinghe, Thesandi | | | 1325 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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 Blitz Chess Championship 2019 - Under 14 Girls | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1171 | 996 | 1.00 | 4 | -0.18 | 20 | -3.60 | |
| | Almaamari , Zainab Darwish | | wc | 1396 * | UAE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Premanath, Prasansa | | | 1176 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mithma, M A Buhunni | | | 994 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Deshani, D A Imalshi Abhisheka | | | 1116 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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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