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Individual Calculations February 2019 |
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| Nethsara, W M Daham Total change: -30.00 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 15 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1496 | 5.00 | 8 | -0.75 | 40 | -30.00 | |
|  Ranketh, R Janindu | | | 1096 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Seneviratne, Nivin Sithija | | | 1181 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Galukagama, G L Dishen Sandaru | | | 1149 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Perera, D G D Y Adeekshana | | | 1307 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Ushan, Lochana | | | 1351 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Dabarera, G W D M | | | 1896 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vithanage, H Yasindu Rashmika | | | 1351 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Sanuda, Rehan | | | 1180 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | * 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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