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Individual Calculations May 2019 |
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| Perera, G Thinuka Geethula Total change: -28.40 | |   |
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| Asian Youth Chess Championship 2019 - Under 12 Open | Colombo | SRI | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1175 | 2.50 | 8 | -0.71 | 40 | -28.40 | |
|  Tugsbayasgalan, Bayanmunkh | | | 1575 * | MGL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ekanayake, Hasindu Chiranga | | | 1458 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gunaratne, Chivath Dathesha | | | 1101 | SRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Rathnayaka, Minaga Yethmin | | | 1110 | SRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Dissanayaka, Yadeesha Rashmane | c | | 1449 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kannappan, Thanneermalai | | | 1400 | HKG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Jayaweera, D A Thevindu Nimnal | | | 1025 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Gamage, S Lakindu | | | 1037 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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