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Individual Calculations June 2019 |
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| Gunawardana, Indrakeela K D Udde Total change: 5.20 | |   |
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| 9th Dhamso International Chess Championship 2019 | Ambalangoda | SRI | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1146 | 0.50 | 2 | 0.13 | 40 | 5.20 | |
|  Nethsara, R Navod | | | 1431 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Liyanage, Kusalvin | | | 1378 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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