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Individual Calculations June 2018 |
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| Jayaweera, I G U Subandi Total change: 11.20 | |   |
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| 8th Dhamso International Chess Festival 2018 | Ambalngoda | SRI | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1131 | 0.50 | 2 | 0.28 | 40 | 11.20 | |
|  Walisundara, W M U | | | 1531 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Jayawardana, Chenuka Nethvidu | | | 1435 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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