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Individual Calculations February 2019 |
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| Thimanjana, Balage Kisandu Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1065 | 0 | 3.50 | 7 | 0.00 | 1065 | | 0.00 | |
|  Padukka, P V Gayuru Hansana | | | 1127 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Madhusha, A N Ashen | | | 1014 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Salgado, M V Induwara | | | 1019 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Gamage, G D P A | | | 1127 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weheragoda, H A Menula | | | 1038 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sendinu, S A Rometh | | | 1007 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Thusara, H G Thoshintha | | | 1121 | SRI | 1.00 | 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) | | | | 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1140 | 0 | 0.50 | 4 | 0.00 | 818 | | 0.00 | |
| | Jayasinghe, Thenugi Dilanya | | | 1202 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sanuda, Rehan | | | 1148 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijeratne, Rehan Nawantha | | | 1102 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dissanayake, D A Thavinsa Archani | | | 1108 | 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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