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Individual Calculations February 2020 |
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| Mendis, W Sasiri Sayuranga Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 11 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1072 | 0 | 1.00 | 4 | 0.00 | 879 | | 0.00 | |
|  Ranasinghe, R Hirusha Dilanka | | | 1074 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Waduge, Tathika | | | 1091 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dissanayaka, D A K N R | | | 1039 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gautamadasa, Vishwajith Lankesha | | | 1083 | 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 |
| 1133 | 0 | 2.50 | 7 | 0.00 | 1031 | | 0.00 | |
| | Gamage, M Nuwanthi Silva | | | 1221 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sulakshana, L A D Sadeesha | | | 1094 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Abeysinghe, Ayantha Imeera | | | 1192 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Withana, Sanul Nethmina | | | 1092 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wickramaarachchi, Nayanaka Insara | | | 1214 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wickramasinghe, V W A Sanuda Sand | | | 1091 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Nanayakkara, N W P K W | | | 1028 | 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) | | |
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