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Blitz:
Individual Calculations November 2023 |
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| Nenatunga, N L Chamod Wishmitha Total change: -69.60 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1201 | 0.00 | 2 | -0.73 | 40 | -29.20 | |
|  Nabil Nazar, Mohamed | | | 1869 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Perera, T H Adrian Savidya | | | 1034 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1190 | 0.00 | 3 | -1.01 | 40 | -40.40 | |
| | Laksiri, A A Kavishka Gimshan | | | 1440 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Uduwala, Pramod Dimuthu | | | 1545 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | De Silva, Sanuth Adithya | | | 1032 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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