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Individual Calculations February 2020 |
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| Jayath, B H Sathnidu 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 |
| 1134 | 0 | 2.00 | 6 | 0.00 | 1009 | | 0.00 | |
|  Maithripala, W D P N | | | 1297 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Peiris, P Gimshan Sathsara | | | 1085 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weragoda, W A S Niwanthaka | | | 1044 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, K M T D Anjuka | | | 1143 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Amarasinghe, A A D G | | | 1084 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Methsara, E G Ruvindu | | | 1151 | 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 |
| 1145 | 0 | 0.00 | 5 | 0.00 | 345 | | 0.00 | |
| | Perera, D G D S Vidarsha | | | 1227 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rangajeewa, Tharindu Sandaruwan | | | 1118 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dissanayake, D A Thavinsa Archani | | | 1105 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kaumina, M Yashika | | | 1179 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sulakshana, L A D Sadeesha | | | 1094 | 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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