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Individual Calculations February 2016 |
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| Sarathchandra, Thihansa Dewwanth Total change: 3.60 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1331 | 3.00 | 7 | -0.65 | 40 | -26.00 | |
|  Bhagya, Viman | | | 1731 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Liyanage, Deshani Sanjula | | | 1115 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Amarathunga, Venuri | | | 1017 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Perera, D G D Y Adeekshana | | | 1126 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Gammarachchi, O Dewpathi | | | 1566 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Senavin, Dunura | | | 1562 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mahamalage, Anuja Devaka | | | 1134 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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) | | | | 20th Battle of the Kings | Colombo | SRI | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1331 | 2.50 | 4 | 0.74 | 40 | 29.60 | |
| | Maleesha, Tharuki | | | 1184 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Manujith, Shahain | | | 1270 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Silva, E Nisini Nethmila | | | 1405 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Harishman, S. | | | 1731 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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