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Individual Calculations August 2023 |
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| Rubeck, Jonathan Total change: -5.80 | |   |
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| 13th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1761 | 3.50 | 5 | -0.92 | 20 | -18.40 | |
|  Brenner, Bar | | | 1456 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Margolin-Herman, Ofek | | | 1361 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hanein, Avri | | | 1463 | ISR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Kaner, Roy | | | 1337 | ISR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Bedyovkin, Yevgeny | | | 1450 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Muswell Hill FIDE Standard 18 July | London | ENG | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1761 | 2.00 | 2 | 0.65 | 20 | 13.00 | |
| | Moss, Thomas D | | | 1635 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ward, Cian | | | 1630 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | 2023 British Championship: AM Open | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1761 | 2.00 | 5 | -0.02 | 20 | -0.40 | |
| | Orgler, Philipp | | | 2057 | AUT | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Pilley, Jack | | | 1785 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Phan, Stefanus Kf | | | 1984 | SGP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Patel, Zain | | | 1910 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Dayal, Samar | | | 1430 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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