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Individual Calculations August 2023 |
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| Mesfer, Al Mesafri Total change: 161.20 | |   |
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| UAE National Chess Championship 2023-U16 Open | Fujairah | UAE | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1254 | 2.00 | 5 | 0.11 | 40 | 4.40 | |
|  Al-Blooshi, Hamad Essa | | | 1630 | UAE | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Salem, Muhsan Shuaib | | | 1312 | UAE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Eisa Mohmood, Alkhoori | c | | 1134 | UAE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Ahmed, Mohammad Showain | | | 1140 | UAE | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Hamdan Edrees, Alhamed | | | 1710 | UAE | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | CZECH OPEN 2023 - B | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1254 | 4.50 | 9 | 3.92 | 40 | 156.80 | |
| | Dehghan, Ibrahim | | | 1725 | FID | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Bork, Steffen | | | 1601 | GER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Owczarek, Monika | | | 1564 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Mariam, Essa | | | 1626 | UAE | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Ahlbrecht, Malte | | | 1737 | GER | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Sill, Olaf | | | 1779 | GER | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Frischmann, Lucas | | | 1784 | GER | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Novotny, Josef | | | 1974 | CZE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Sulcova, Tereza Radmila | | | 1702 | CZE | 1.00 | 1 | 0.94 | 40 | 37.60 | |
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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