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Individual Calculations February 2023 |
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| Lakvin, V Kenula Dimantha 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 |
| 1090 | 0 | 2.50 | 7 | 0.00 | 988 | | 0.00 | |
|  Wijesinghe, Yonal | | | 1135 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajasingham, Thilagarajah | | | 1059 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Kularathne, Induni Ushadi | | | 1148 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rajapakshe, R A K K | | | 1134 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gihanga, M L | | | 1086 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Chethaka, D G Ovindu | | | 1033 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, Sachith Lakshan | | | 1032 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1112 | 0 | 3.50 | 8 | 0.00 | 1069 | | 0.00 | |
| | Hendavitharana, D S | | | 1214 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, Sachith Lakshan | | | 1032 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kalhan, S Vojitha | | | 1089 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Weerasinghe, J A M R | | | 1145 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Mendis, Imethra | | | 1133 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kannangara, Ranul Insitha | | | 1080 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayaweera, Dinuli Thinodha | | | 1086 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Madurawala, M G D S Shanuka | | | 1120 | 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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