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Individual Calculations November 2018 |
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| Perera, D G D N Thathsarani Total change: 0.00 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1087 | 0 | 1.00 | 4 | 0.00 | 894 | | 0.00 | |
|  Withana, Sanul Nethmina | | | 1100 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Kaumina, M Yashika | | | 1166 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kathriarachchi, Dini Nathyaa | | | 1070 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nuwarapaksha, N P M Lakvindu | | | 1010 | 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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