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Blitz:
Individual Calculations November 2019 |
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| Alahakoon, A M C Total change: 33.60 | |   |
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| Sri Lanka Mercantile - Government Service Blitz Chess Championship 2019 | Colombo | SRI | 2019-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1643 | 4.50 | 6 | 1.68 | 20 | 33.60 | |
|  Tharanga, B Nalin | | | 1243 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chanaka, Malintha | | | 1869 | SRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Karunaratne, D C J | | | 2010 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Narahenpitiya, Pathiranalage S R | | | 2032 | SRI | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Menuka, Udara | | | 1502 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Thiruchittampalam, Ragavan | | | 1396 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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