Individual Calculations February 2020 |
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Gamage, G R S K Total change: -51.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1104 | 1077 | 1.50 | 6 | -1.28 | 40 | -51.20 | |
| Perera, Isara Ranmeth | | | 1243 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | Weerathunga, Okith | | | 1075 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | Ruwantha, S K Ramindu | | | 1017 | SRI | 0.00 | 1 | -0.58 | 40 | -23.20 | | Viduranga, Oshadha | | | 1027 | SRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | Adimali, Uvindu Nipunitha | | | 1110 | SRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | Madhusha, A N Ashen | | | 1153 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | 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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