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Individual Calculations July 2019 |
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| Liyanapathirana, Pasan Vindula Total change: 3.00 | |   |
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| 6th Sri Lanka Grand Prix | Colombo | SRI | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1806 | 5.00 | 11 | 0.04 | 20 | 0.80 | |
|  De Silva, Osheen | | | 1845 | SRI | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Wijekoon, Chandana | c | | 1913 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ranasinghe, S D | | wm | 1844 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Weerawardane, Romesh | m | | 2055 | SRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Dissanayaka, Yadeesha Rashmane | c | | 1610 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Piyumantha, M Thisal Manjith | | | 1680 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2077 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jayaweera, Y | | | 1749 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Silva, Kevin Ranidu | c | | 1673 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Priyankara, Chamil | | | 1986 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | De Silva, L M S T | f | | 1871 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | Sri Lanka National B Championship 2018 | Colombo | SRI | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1817 | 6.00 | 10 | 0.11 | 20 | 2.20 | |
| | Hewage, Dinupa Adithya | | | 1417 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dissanayake, D M Madushan Sameer | | | 1417 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arunakirinathan, Aruthran | | | 1417 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2082 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Saravanabaavan, Brijeash | | | 1619 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Kiriella, K G T S D | | | 1606 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Samaranayake, K P R N | | | 1974 | SRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | De Silva, L M S T | f | | 1871 | SRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Jayaweera, Y | | | 1761 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Liyanage, Ranindu Dilshan | c | | 2133 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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