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Blitz:
Individual Calculations December 2019 |
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| Bandara, Viduna Lewke Total change: 7.80 | |   |
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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 |
| 1390 | 1133 | 1.50 | 5 | 0.39 | 20 | 7.80 | |
|  Abhimanyu, Iraja | | | 1533 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wiratunga, Jenith | | | 1399 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kumara, K P Sisira | | | 1533 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Dilukshan, D J | | | 1455 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nethdinu, Ruben Hiruja | | | 1031 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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