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Individual Calculations February 2020 |
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| Upeksha, L H Ishitha Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1006 | 0 | 0.00 | 1 | 0.00 | 206 | | 0.00 | |
|  Methmika, K A D Lithum | | | 1006 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1152 | 0 | 2.00 | 5 | 0.00 | 1080 | | 0.00 | |
|  Weerawardana, Ushan Thashitha K | | | 1227 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wadanambi, M Nimnaka | | | 1152 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dinuwara, H P Arindu | | | 1090 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Hendavitharana, D S | | | 1090 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Perera, G Thinuka Geethula | | | 1202 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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