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Individual Calculations September 2016 |
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| Fernando, J S Aloka Total change: 125.20 | |   |
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| Commonwealth Chess Championship 2016 - Under 12 Boys | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1506 | 4.50 | 8 | 0.51 | 40 | 20.40 | |
|  Lansakara, B M | | | 1305 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Cheah, Kah Hoe | | | 1681 | MAS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Silva, Kevin Ranidu | c | | 1526 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Chiranjan, Kumarr K S | | | 1287 | IND | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Kodithuwakku, Lisara | | | 1549 | SRI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Raja, Rithvik R | c | | 1906 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vithanage, I A | | | 1430 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Dahanayake, Isara Banidu | | | 1440 | SRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1506 | 5.50 | 8 | 2.62 | 40 | 104.80 | |
| | Rodrigo, Ehansa Nayomi | | | 1106 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chamathka, Weerasinghe A Chethan | | | 1162 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Senanayaka, P D | | | 1761 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Amarasinghe, A A C B | | | 1863 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Nanayakkara, J A K Saranath | | | 1878 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tharushi, T H D Niklesha | | | 1712 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Lahiru, N P G Sithija | | | 1685 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Jayaweera, Y | | | 1779 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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