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Individual Calculations November 2022 |
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| Perera , A A Senuth Thewsas Total change: 0.00 | |   |
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| Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1101 | 0 | 2.00 | 6 | 0.00 | 976 | | 0.00 | |
|  Ariyarathne, Athila Mandiv | | | 1087 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Thilakarathne, Adeesha Dinal | | | 1202 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karthigesu, S | | | 1072 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Dissanayake, R S K S | | | 1164 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thamilkkumaran, Kannan | | | 1038 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nagahawatta, Sachin Devinda | | | 1043 | 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 |
| 1071 | 0 | 0.00 | 2 | 0.00 | 271 | | 0.00 | |
| | Viranya, A R M V | | | 1124 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Premaratne, Sandira Senula | | | 1018 | 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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