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Individual Calculations September 2019 |
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| Piyumantha, M Thisal Manjith Total change: 45.60 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1685 | 7.00 | 9 | 1.83 | 38 | 69.54 | |
|  Dassanayaka, I N D | | | 1285 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Rupasinghe, A M S Anujana | | | 1285 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Jayaweera Gamage, Disindu Hansad | | | 1298 | SRI | 1.00 | 1 | 0.09 | 38 | 3.42 | | | Peiris, T G M | | | 1971 | SRI | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Sethiya , A Vinuga | | | 1285 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Dharmakeerthi, G K Pasindu Nims | | | 1660 | SRI | 1.00 | 1 | 0.47 | 38 | 17.86 | | | Kumara, C M S Praneeth | | | 1819 | SRI | 1.00 | 1 | 0.68 | 38 | 25.84 | | | Galappaththi, Chinthaka Anuruddh | f | | 2066 | SRI | 0.50 | 1 | 0.41 | 38 | 15.58 | | | De Silva, Osheen | | | 1757 | SRI | 0.00 | 1 | -0.40 | 38 | -15.20 | | | * 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) | | | | 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1685 | 6.00 | 9 | -0.63 | 38 | -23.94 | |
| | Gamage, B K Sayumi Hasithma | | | 1285 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Bandara, W K S V | | | 1285 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Dissanayake, Praveen Manodya | | | 1394 | SRI | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Wijeratne, Rehan Nawantha | | | 1285 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Silva, Kevin Ranidu | c | | 1802 | SRI | 0.50 | 1 | 0.16 | 38 | 6.08 | | | Weerawardane, Romesh | m | | 2046 | SRI | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Nabil Nazar, Mohamed | | | 1381 | SRI | 0.50 | 1 | -0.36 | 38 | -13.68 | | | Dissanayake, Manusha Dinuk | | | 1443 | SRI | 0.00 | 1 | -0.80 | 38 | -30.40 | | | Jayasinghe, Thenugi Dilanya | | | 1285 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | * 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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