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Individual Calculations February 2019 |
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| Malwathugoda, H M C B Total change: -42.80 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 17 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1253 | 1.50 | 5 | -1.07 | 40 | -42.80 | |
|  Theekshana, H G Denuwan | | | 1653 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ranaraja, R S W M Saumya P | | | 1043 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Herath, H M H C B | | | 1443 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bopage, N B Ravindu Parindiya | | | 1048 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Perera, G Poorna Udara Dhananjay | | | 1091 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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