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Individual Calculations February 2023 |
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| Alwela, Senuja Thimeth Total change: -90.00 | |   |
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| Asia Schools CC 2022- U 17 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1454 | 3.50 | 8 | -0.55 | 40 | -22.00 | |
|  Alagaesan, Yashodhan | | | 1226 | MAS | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Tennakoon, Lisara Samadhith | | | 1717 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Nabil Nazar, Mohamed | | | 1773 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pinnagoda, P G Anuhas Suradunu | | | 1378 | SRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Thusara, H G Thoshintha | | | 1213 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Marapana, Sanupa Bimsath | | | 1550 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Gangewatte, Sithila Mithashana | | | 1415 | SRI | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Bandara, W M Malitha | | | 1361 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1454 | 4.50 | 8 | -1.70 | 40 | -68.00 | |
| | Chandrasiri, R B A | | | 1146 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Premarathne, W M Lavindu Sohas | | | 1159 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Wijekoon, Chandana | c | | 1823 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Perera, G Thinuka Geethula | | | 1174 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Aththanayaka, A M Chanithu Yunal | | | 1076 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Ramilan, K | | | 1167 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Jayaweera, D A Thevindu Nimnal | | | 1102 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Yapabandara, Y | | | 1068 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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