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Individual Calculations July 2023 |
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| Kalugampitiya, R S Total change: -35.40 | |   |
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| Dubai Open Chess Tournament 2023 - B | Dubai | UAE | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2156 | 2.50 | 5 | -1.77 | 20 | -35.40 | |
|  Ali Hamdan, Alsheraifi | | | 1750 | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ahmad, Al Romaithi | | | 1845 | UAE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Abuazizah, Raji | | | 2015 | PLE | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Cayaba, John Vincent | | | 1819 | PHI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Vishal, Choudary B | | | 1756 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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