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Blitz:
Individual Calculations November 2023 |
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| Poththewala, Chamindi Total change: -160.40 | |   |
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| Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1071 | 1351 | 1.00 | 6 | -4.01 | 40 | -160.40 | |
|  Kumara, W G Eranga Dinesh | | | 1067 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Perera, N W P Liyan Bhawantha | | | 1085 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Dissanayake, P W A J | | | 1132 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Rathnayake, R M M P B | | | 1035 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Gamaarachchi, G A Senaree M I | | | 1081 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Hettiarachchi, Risandu Nethmira | | | 1028 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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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