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Individual Calculations November 2022 |
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| Dunusinghe, D A Banuja L 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 |
| 1191 | 0 | 0.00 | 4 | 0.00 | 391 | | 0.00 | |
|  Mesandu, W M Senod | | | 1266 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kavisekara, Manula Heshan | | | 1199 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Chandrasiri, R B A | | | 1126 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, K C D | | | 1173 | 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 |
| 1270 | 0 | 0.00 | 4 | 0.00 | 470 | | 0.00 | |
| | Ovitigala, Chenitha Mithvidu | | | 1399 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Sathsindu, W M Minura | | | 1370 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunawardhane, Dunitha Yathindra | | | 1153 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, B Jayod Yasindu Rashmika | | | 1157 | 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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