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Blitz:
Individual Calculations February 2019 |
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| Dissanayake, N F Total change: 3.60 | |   |
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| Sri Lanka National Women's Blitz Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1143 | 1.50 | 5 | 0.18 | 20 | 3.60 | |
|  De Silva, Chamindra | | | 1520 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Deepthi, Deepamala | | | 1369 | SRI | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Ranganath, Tharuli Vihasna | | | 1246 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Jayasekera, Himasha Dulanji | | wc | 1313 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jayasuriya, Linali Andrea | | | 1227 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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