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Individual Calculations August 2022 |
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| Levitan, Judah Nathan Total change: 80.00 | |   |
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| 2022 African Youth Chess Championships - U12 Open | Lusaka | ZAM | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1472 | 4.00 | 6 | 1.78 | 40 | 71.20 | |
|  Sauti, Joshua Lisuku | | | 1605 | ZAM | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Hossam Mohamed, Adham | | | 1663 | EGY | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Felix, Raphael | | | 1519 | RSA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Wael Sabry, Mina | | | 1846 | EGY | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Nwankwo, Victor Chibuikem | | | 1541 | NGR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Eduardo, Arquimedes Domingos | | | 1303 | ANG | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | 45th AGRIA International Chess Festival | Eger | HUN | 2022-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1472 | 0.50 | 5 | 0.22 | 40 | 8.80 | |
| | Juracsik, Jozsef | | | 1955 | HUN | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Lehocz, Jozsef Jr. | | | 1919 | HUN | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Auder, Benjamin | | | 1934 | FRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Gathi, Donat | | | 1942 | HUN | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Csontos, Aron | | | 1889 | HUN | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
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