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Individual Calculations October 2017 |
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| Lakshitha, H H Sasindu Total change: 40.00 | |   |
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| Southern International Chess Championship 2017 | Galle | SRI | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1718 | 5.50 | 8 | 0.12 | 20 | 2.40 | |
|  Costha, M Yomali Muthumini | | | 1318 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liyanage, Pesandu Rashmitha | | | 1318 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijesekara, Sakila Udayantha | | | 1401 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Sooriyaarachchi, Isuru Madusha | | | 1527 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Senevirathna, N Savindu Ransika | | | 1318 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, Osheen | | | 1902 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Liyanage, Ranindu Dilshan | | | 1849 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lasitha, Subash | c | | 1779 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1718 | 7.00 | 10 | 1.88 | 20 | 37.60 | |
| | Liyanage, L D S | | | 1318 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marapana, Sanupa Bimsath | | | 1318 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jayawickrama, U W R K | | | 1318 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunarathna, D A Viraj Darshana | | | 1467 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Premanath, Dinushki | | wf | 1861 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Kulasekara, D M T Kashyapa | | | 1925 | SRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Alahakoon, Isuru | | | 2059 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Theekshana, H G Denuwan | | | 1810 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Liyanapathirana, Pasan Vindula | | | 1924 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Danushka, M A N | | | 1888 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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