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Individual Calculations August 2023 |
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| Pang, Ethan Total change: 47.20 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1469 | 2.00 | 7 | 1.31 | 40 | 52.40 | |
|  Kaczmarek, Arkadiusz | | | 2104 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Blumel, Otto | | | 1899 | CZE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Alsemail, Mohammed Fahad M | | | 1763 | KSA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zhang, Brian | | | 1821 | CAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Barabas, Ales | | | 1824 | CZE | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Martirosyan, Ara | | | 1817 | CZE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Svoboda, Daniel | | | 1791 | CZE | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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) | | | | Muswell Hill FIDE Standard 18 July | London | ENG | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1554 | 1.50 | 2 | 0.18 | 40 | 7.20 | |
| | Goulbourne, Nick | | | 1322 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pride, Stephen C | | | 1536 | ENG | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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: Extra Games | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1554 | 0.00 | 1 | -0.31 | 40 | -12.40 | |
| | Latypova, Olga L | | | 1693 | ENG | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | |
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