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Individual Calculations November 2022 |
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| Somarathne, Senuka Damsath Total change: -30.00 | |   |
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| Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1169 | 0.00 | 2 | -0.27 | 40 | -10.80 | |
|  Samaranayake, Pamok Methdinu | | | 1455 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gunasekara, W A N Senpathi | | | 1522 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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 | K | K*chg | Game |
| 1456 | 1169 | 0.00 | 3 | -0.48 | 40 | -19.20 | |
|  Sandaruwan, M G Ravindu | | | 1440 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Yapa, D G Sanjeewa Madushan | | | 1456 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Danawalavithana, D.w. A.g, H. | | | 1471 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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