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Individual Calculations February 2019 |
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| Jayamanna, J M T S Total change: -62.40 | |   |
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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 |
| 1206 | 1425 | 4.50 | 8 | -1.56 | 40 | -62.40 | |
|  Saravanabaavan, Yughatharoon | | | 1042 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Liyanage, R L C Sasmitha | | | 1132 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Dabarera, G W D M | | | 1825 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gunarathne, H D D Daham | | | 1162 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Wijesinghe, W A A P | | | 1118 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Jayasundara, A W Lewlin | | | 1025 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | De Silva, D Senath Heshara | | | 1139 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Methiyra, G P Detumina | | | 1208 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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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