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Blitz:
Individual Calculations February 2023 |
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| Minsara, S D Sadev Total change: 7.20 | |   |
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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 |
| 1392 | 1188 | 1.00 | 5 | -0.42 | 40 | -16.80 | |
|  Keneshbekov, Elim | | | 1759 | KGZ | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Jahaann, Goel | | | 1369 | IND | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Dandeniya, D D L N | | | 1212 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Galkotuwa, K A R G W D R B G | | | 1275 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Ovitigala, Chenitha Mithvidu | | | 1346 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1188 | 3.00 | 6 | 0.60 | 40 | 24.00 | |
| | Kothwala, Rukshan | | | 1488 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Amarathunga, Kosala Sandeepa Cham | | | 1505 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | De Silva, Osheen | | | 1748 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Kannangara, Ranul Insitha | | | 1014 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Yumeth, K L A Venuka | | | 1039 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Wijesinghe, W A M C | | | 1064 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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