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Blitz:
Individual Calculations February 2023 |
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| Welikumbura, S D Total change: 0.00 | |   |
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| Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1079 | 0 | 0.00 | 4 | 0.00 | 279 | | 0.00 | |
|  Dilnuka, H D Bumitha Hirun | | | 1011 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Kularathne, K A Praveen | | | 1091 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Javeenarsh, L | | | 1096 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Silva, K H Kalpa | | | 1116 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1247 | 0 | 4.50 | 8 | 0.00 | 1257 | | 0.00 | |
| | Ekanayake, N N B | | | 1245 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Sooriyaarachchi, Isuru Madusha | | | 1417 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kanakarathna, Ravindu Praveen | | | 1197 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Karunathilaka, D Piyumali | | | 1212 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Insara, S D Nadev | | | 1293 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wickramathanthri, Dinuga | | | 1214 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Edirisinghe, E A B T | | | 1258 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thimanjana, Balage Kisandu | | | 1136 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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