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Individual Calculations September 2018 |
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| Morathenna, M M Helitha Total change: 0.00 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1118 | 0 | 2.00 | 7 | 0.00 | 960 | | 0.00 | |
|  Methsara, E G Ruvindu | | | 1210 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Liyanage, Pesandu Rashmitha | | | 1278 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Anattapathirana, Pamith Kithmin | | | 1091 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kotuwelle, Akash Tharupathi | | | 1024 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Sandanayake, Nimansa Sasanduni | | | 1106 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kethmika, K A D Yasandu | | | 1113 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Nagahawattha, N W N D S | | | 1007 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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