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Blitz:
Individual Calculations February 2023 |
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| Dandeniya, D D L N Total change: 120.80 | |   |
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| Asia Schools blitz CC 2022- U 11 O | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1212 | 3.50 | 6 | 1.28 | 40 | 51.20 | |
|  Keneshbekov, Elim | | | 1759 | KGZ | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Devasurendra, Menuksha Sahen | | | 1085 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Jathushanan, Theevakaran | | | 1044 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Minsara, S D Sadev | | | 1188 | SRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Reyan, Md. | | | 1632 | IND | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Winartha, Muhammad Abdillah Fatih | | | 1454 | INA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1212 | 3.00 | 5 | 1.74 | 40 | 69.60 | |
| | Liyanage, Pesandu Rashmitha | | | 1713 | SRI | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Dharmasena, W M S S B | | | 1434 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Amarathunga, Kosala Sandeepa Cham | | | 1505 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Meharuban, Bagavan | | | 1134 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Arachchi, C S A | | | 1417 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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