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Blitz:
Individual Calculations December 2019 |
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| Obeysekara, T A Sajith Chathuran Total change: -38.60 | |   |
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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 |
| 1342 | 1625 | 4.50 | 8 | -1.93 | 20 | -38.60 | |
|  Waduge, Tathika | | | 1225 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weerasekara, Dishal Nimsara | | | 1225 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hewawasam, H Y Thisaga Manvidu | | | 1297 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Karunaratne, D C J | | | 2021 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lavanga, D Binuka | | | 1225 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Induwara, T H D Thisarindu | | | 1291 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Silva, Baranage Ayesh | | | 1225 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahangama, Senuka Aswin | | | 1225 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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