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Blitz:
Individual Calculations February 2023 |
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| Rodrigo, Lohas Dewmina Total change: 39.20 | |   |
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| Asia Schools blitz CC 2022- U 9 O | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1127 | 1.50 | 3 | 0.04 | 40 | 1.60 | |
|  Samaraweera, S M Sethika Hansira | | | 1144 | SRI | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Kottage, K M Nilash Nethul | | | 1131 | SRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Mithun, Pranav | | | 1132 | IND | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | | | Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1127 | 3.00 | 5 | 0.94 | 40 | 37.60 | |
| | Dissanayaka, D A K N R | | | 1031 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Godagampala, G D Minuja Hansana | | | 1106 | SRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Thilakaratna, B A Thevindu Kenula | | | 1016 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Chandrasiri, P K | | | 1553 | SRI | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Thennakoon, Disara | | | 1390 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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