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Blitz:
Individual Calculations December 2019 |
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| Perera, Isara Ranmeth Total change: -4.80 | |   |
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| Sri Lanka National Blitz Chess Championship 2019 | Colombo | SRI | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1224 | 3.00 | 6 | -0.24 | 20 | -4.80 | |
|  Liyanapathirana, Pasan Vindula | | | 1624 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nethdinu, Ruben Hiruja | | | 1031 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mathes Arachchi, Dharshana S | | | 1042 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Meegamage, Don Lisath Methsara | | | 1044 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Iddagoda, Nikitha | | | 1523 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dissanayaka, Sithija Sandeep | | | 1000 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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