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Individual Calculations February 2023 |
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| Karunarathna, Yanula Total change: 0.00 | |   |
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| Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1101 | 0 | 3.00 | 7 | 0.00 | 1051 | | 0.00 | |
|  Hedeniya, H V I C B | | | 1186 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Gihanga, M L | | | 1086 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarathunga, S Savindya Ransana | | | 1002 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Bentharaarachchi, B D Daksha Hans | | | 1136 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wickramarathne, D Jehan Randil | | | 1133 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Javeenarsh, L | | | 1086 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Aththanayaka, A M Chanithu Yunal | | | 1076 | 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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1119 | 0 | 2.50 | 7 | 0.00 | 1017 | | 0.00 | |
| | Rathnayake, R M M P B | | | 1129 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Suvethican, V | | | 1122 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rathnanjali, M A Thakshala | | | 1130 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kirimetiyawa, R A H M Sujeewa | | | 1055 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wimalagunasekara, D Nithwara | | | 1165 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Vidanapathirana, Sharmila Taniya | | | 1064 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Nanayakkara, M M | | | 1169 | 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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