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Blitz:
Individual Calculations December 2019 |
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| Udumullage, Senuja Dilmith Total change: -11.00 | |   |
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| Sri Lanka National Blitz Chess Championship 2019 | Colombo | SRI | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1251 | 4.00 | 8 | -0.55 | 20 | -11.00 | |
|  Kularathne, K A Praveen | | | 1118 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Dickmadugodage, Ravi Prabath | | | 1651 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Waduge, Tathika | | | 1052 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Keerthirathne, Adeepa | | | 1091 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Nagahawatta, Nisal Sankalpa | | | 1055 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Samarakoon, Vivash Ransara | | | 1104 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Herath, Hasitha P | | | 1528 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dinayana, Thinuga | | | 1098 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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