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Individual Calculations July 2015 |
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| Naotunna, Dineth Nimnaka Total change: -76.00 | |   |
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| 11th Asian Schools Chess Championships 2015 - Open Under-17 | Singapore | SGP | 2015-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2007 | 3.00 | 7 | -1.06 | 40 | -42.40 | |
|  Bandara, S A R B | | | 1607 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Liu, Xiangyi | f | | 2407 * | SIN | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Setiawan, Surya | | | 1972 | INA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Aaditya, Jagadeesh | | | 1939 | IND | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Varma, Shabdhik | | | 1912 | IND | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Ranmith, W S | | | 1633 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Assaubayeva, Bibissara | | wf | 2086 | KAZ | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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) | | | | National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 2006 | 6.50 | 10 | -0.84 | 40 | -33.60 | |
| | Wijesinghe, G B | | | 1667 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Piyumantha, M Sasith Nipun | f | | 1796 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Weerasinghe, Chamath | | | 1825 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Liyanapathirana, Pasan Vindula | | | 1847 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Dassanayake, D M G S | | | 1845 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Naotunna, D R | | | 1746 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Samaranayake, K P R N | | | 1806 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Subasinghe, K R V R | | | 1835 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | De Silva, Osheen | | | 1888 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | De Silva, Elath Mathanga | | | 1962 | SRI | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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