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Individual Calculations February 2018 |
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| Rodrigo, W A Gandhawa Total change: -19.20 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1239 | 4.00 | 8 | -0.48 | 40 | -19.20 | |
|  Damketh, Okitha | | | 1054 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Silva, Kevin Ranidu | c | | 1639 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ranmika, M H Thaviru | | | 1057 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Saravanabaavan, Yughatharoon | | | 1113 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Piyumantha, M Thisal Manjith | | | 1514 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Bawakeerthan, R | | | 1129 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Liyanage, Kusalvin | | | 1100 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Hemachandra, D K S Sethmika | | | 1057 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | * 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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