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Individual Calculations November 2016 |
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| Mehalathan, Sivakumar Total change: 26.60 | |   |
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| Buddhi International Open Rating Chess Championship 2016 | Nittabuwa | SRI | 2016-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1605 | 6.50 | 9 | 0.05 | 20 | 1.00 | |
|  Rathnathunga, A A H D | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dassanayake, Tharusha Samadhi | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaluarachchi, Achinthya Shamen | | | 1930 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ranketh, R Janindu | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dissanayake, Ananya Anjuli | | | 1234 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ranasinghe, R Y G | | | 1346 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Senanayaka, P D | | | 1768 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jayasundara, Mihisha Anjali | | | 1381 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kanakarathne, S Nevinka De Silva | | | 1381 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Sri Lanka Inter Club Championship 2016 - B Division Finals | Colombo | SRI | 2016-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1590 | 2.50 | 4 | 1.28 | 20 | 25.60 | |
| | De Moraes, Shamin | | | 1833 | SRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ariyaratne, H B I | | | 1569 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Wettasinha, Vasanta | | | 1731 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ariyawansa, K A P M | | | 1851 | SRI | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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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