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Individual Calculations November 2022 |
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| Lakvin, V Kenula Dimantha Total change: 0.00 | |   |
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| Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1099 | 0 | 1.00 | 3 | 0.00 | 974 | | 0.00 | |
|  Liyanage, K P L | | | 1191 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Ranasinghe, R A Chavana | | | 1032 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Piyarthne, Mokitha Luthmin | | | 1074 | 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) | | | | Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1220 | 0 | 0.00 | 1 | 0.00 | 420 | | 0.00 | |
| | Perera, G Thinuka Geethula | | | 1220 | 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) | | | | Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1130 | 0 | 2.00 | 7 | 0.00 | 972 | | 0.00 | |
| | Perera, G Thinuka Geethula | | | 1220 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Insara, S D Nadev | | | 1308 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Silva, M K Teshan Pasandul | | | 1069 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Premathilaka, W P P G Sampath | | | 1068 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Revaldo, L H T | | | 1083 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | De Silva, D Nawam Sarojen | | | 1110 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Madurawala, M G D S Shamaya | | | 1053 | 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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