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Individual Calculations September 2023 |
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| Ahlam, Rashed Total change: 39.60 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1704 | 4.50 | 9 | 2.80 | 40 | 112.00 | |
|  Brzezina, Piotr | | | 2037 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Tichy, Petr | | | 1886 | CZE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Korenek, Frantisek | | | 1889 | CZE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Janis, Petr | | | 1935 | CZE | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Kaderabek, Jiri | | | 2027 | CZE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Plesek, Jiri | | | 1947 | CZE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Wilks, Simon | | | 2062 | ENG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lehmann, Rainer | | | 1990 | GER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Brunetti, Alberto | | | 1888 | ITA | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | Abu Dhabi Open Chess Tournament-A | Abu Dhabi | UAE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1704 | 3.00 | 8 | -1.81 | 40 | -72.40 | |
| | Arz, Bhatia | | | 1304 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ali, Abdulaziz | | | 1945 | UAE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Al-Takrori, Husam | | | 2018 | PLE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bissaliyev, Aisultan | | | 1379 | KAZ | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Rayan, Mohammad Ali Hassan | | | 1392 | UAE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Shivika, Rohilla | | wf | 2045 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mesfer, Al Mesafri | | | 1415 | UAE | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Yeshwant, Saravanan | | | 1390 | IND | 0.00 | 1 | -0.86 | 40 | -34.40 | | | * 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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