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Individual Calculations February 2020 |
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| Nagasinghe, Thevindu Thinal Total change: -50.40 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1143 | 0.00 | 4 | -1.26 | 40 | -50.40 | |
|  Arunakirinathan, Aruthran | | | 1377 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Senevirathne, S D B K | | | 1357 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dineth, S A Induwara | | | 1433 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Jayawardena, P M S | | | 1025 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | |
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