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Individual Calculations August 2023 |
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| Fowler, Hugo Total change: 28.60 | |   |
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| 18th South Wales International Open | Bridgend | WLS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1930 | 4.50 | 8 | 0.70 | 20 | 14.00 | |
|  Harandi, Kamran | | | 1530 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Byron, Alan M | | | 2132 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Maton, Emily | | | 1845 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Thomas, Roy | | | 1632 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Maloberti, David | | | 2064 | FRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Boswell, Jacob Connor | | | 2163 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Menadue, Jeremy F S | | | 1961 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Blackburn, Jonathan L B | f | | 2190 | WLS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | 2023 British Championship: Weekender - Atkins | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1930 | 3.50 | 5 | 0.73 | 20 | 14.60 | |
| | Cotterill, Sam | | | 1658 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gay, Simon P | | | 1908 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Stubbs, Oliver | | | 2071 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Ashworth, Michael J | | | 2022 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Guha, Chirag | | | 1754 | WLS | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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