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Individual Calculations August 2017 |
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| De Silva, Rasheen Total change: -7.40 | |   |
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| Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1788 | 6.00 | 10 | -0.37 | 20 | -7.40 | |
|  Jayanka, L P P R | | | 1402 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Dassanayake, D M G S | | | 2015 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jayathilaka, R R C L | | | 1601 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1588 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Haputhanthri, H L N B | | | 1618 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Iddagoda, Nikitha | | | 1521 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Yatawara, O L B | | | 1574 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Silva, Kevin Ranidu | c | | 1683 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Doluweera, Dinul Thisura | c | | 1882 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Thiyasara, K T Thisen | | | 1835 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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