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Individual Calculations February 2023 |
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| Navangi, K A Savidya Total change: 0.00 | |   |
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| Asia Schools CC 2022- U 9 G | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1078 | 0 | 0.50 | 1 | 0.00 | 1078 | | 0.00 | |
|  Jayasinghe, J M Senudhi Ahasya | | | 1078 | 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) | | | | Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1063 | 0 | 1.00 | 3 | 0.00 | 938 | | 0.00 | |
| | Wickramasinghe, D P A L | | | 1086 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rathnayake, R M R S | | | 1083 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, B G S N R | | | 1020 | 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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1090 | 0 | 3.00 | 6 | 0.00 | 1090 | | 0.00 | |
| | Weheragoda, H A Menula | | | 1136 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thumaljith, A Thenuka | | | 1061 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Rajapakshe, R A K K | | | 1134 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ekanayake, E M Sahiru Deeptha | | | 1093 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera , A A Sethun Senhas | | | 1019 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Meegahawaththa, Senadi | | | 1097 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1092 | 0 | 1.50 | 5 | 0.00 | 943 | | 0.00 | |
| | Wadduwage, Thamindu Upeksha | | | 1135 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Nanayakkara, Sanuk | | | 1240 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Anuradha, K N | | | 1016 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Umandini, M W Tinushi | | | 1063 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Yatawara, Pamodya Indeewari | | | 1007 | 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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