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Individual Calculations September 2023 |
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| Gamage Ranasinghe, Yuman R Total change: 65.60 | |   |
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| 2023 British Championship: Major Open | Leicester | ENG | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1100 | 1.50 | 8 | 1.31 | 40 | 52.40 | |
|  Arora, Tashika | | | 1836 | ENG | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Verbytski, Oleg | | | 1795 | ENG | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Bedi, Adam | | | 1791 | ENG | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Twisk, Sebastian | | | 1599 | ENG | 1.00 | 1 | 0.96 | 40 | 38.40 | | | McCarthy, Damian | | | 1838 | ENG | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Gonzales, Ceferino | | | 1494 | PHI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Davis, Timothy | | | 1737 | ENG | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Berkley, Stephen W | | | 1587 | ENG | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | East Midlands FIDE Congress 2023 - Under 1700 | Wellingborough | ENG | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1100 | 0.50 | 3 | 0.33 | 40 | 13.20 | |
| | Sugden, Freddie | | | 1520 | ENG | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Owen, Michael | | | 1577 | FRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | McKenna, Joshua | | | 1570 | WLS | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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