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Blitz:
Individual Calculations November 2022 |
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| Karunaratne, D C J Total change: -15.20 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 2013 | 8.00 | 9 | -0.76 | 20 | -15.20 | |
|  Perera, M C Anjalo | | | 1078 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | |  Lankasinghe, Movindu Jayuka | | | 1155 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Dissanayake, D M S L | | | 1248 | SRI | 0.00 | 1 | -1.00 | 20 | -20.00 | | | Wickramasinghe, V W A Vinuda Vidm | | | 1613 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thalgaswatta, Pasindu Prabashwara | | | 1157 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Thennakoon, Disara | | | 1205 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Amarathunga, Kosala Sandeepa Cham | | | 1245 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Harishman, S. | | | 1701 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Samaraweera, Dimuth Indeepa | | | 1415 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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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