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Individual Calculations February 2020 |
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| Kishnalingam, Banujan 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 |
| 1086 | 0 | 1.00 | 5 | 0.00 | 846 | | 0.00 | |
|  Thanuja, Dewsara | | | 1201 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Shanuka, R K Chamath | | | 1080 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Laksandu, R A Chamath | | | 1097 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Methmika, K A D Lithum | | | 1006 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Jayasinghe, J D B | | | 1045 | SRI | 0.50 | 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 |
| 1148 | 0 | 1.00 | 5 | 0.00 | 908 | | 0.00 | |
| | Weerakoon, Devuja S | | | 1221 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Dinayana, Thinuga | | | 1115 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Gunawardana, Indrakeela K D Udde | | | 1202 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ranasinghe, R A Manul Lakvindu | | | 1073 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senevirathne, U S W | | | 1131 | 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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