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Individual Calculations November 2017 |
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| Wijesinghe, W A D Sumudu Total change: 40.00 | |   |
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| 8th Buddhi International Open Rating Tournament 2017 | Gampaha | SRI | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1290 | 4.50 | 8 | 1.00 | 40 | 40.00 | |
|  Wimalagunasekara, D Nithwara | | | 1017 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Dabarera, G W D M | | | 1635 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dissanayake, R A D V | | | 1105 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Wickramarathne, P W G Gaveshi | | | 1110 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jayathilaka, R R C L | | | 1639 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Fernando, J S Aloka | | | 1608 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pinnagoda, P G Anuhas Suradunu | | | 1137 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Dahanayake, Isara Banidu | | | 1595 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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