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Individual Calculations February 2020 |
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| Rashmitha, W G Kavindu Total change: 43.20 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1009 | 3.00 | 7 | 1.08 | 40 | 43.20 | |
|  Karunaratne, Rahel Chaanakya | | | 1267 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Chandes, K Yasindu | | | 1286 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Asuramanna, Mevindu Hansana | | | 1276 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Subaweera, Senuka Sendinu | | | 1119 | SRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Anattapathirana, Pamith Kithmin | | | 1150 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Laksandu, R A Chamath | | | 1097 | SRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Thimanjana, Balage Kisandu | | | 1119 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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