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Individual Calculations July 2019 |
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| Zaydia, Marwen Total change: 16.20 | |   |
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| International Chess Festival Ksibet Mediouni 2019 Open | Monastir | TUN | 2019-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1907 | 6.00 | 8 | 0.81 | 20 | 16.20 | |
|  Chaabane, Hafedh | | | 1559 | TUN | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Elayeb, Med Yessine | | | 1526 | TUN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Arfaoui, Hedi | | | 1590 | TUN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Taher, Rami | | | 2075 | LBA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Tira, Mohamed Ali | | | 2011 | TUN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sayari, Sofien | | | 1612 | TUN | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Sidah, Mohamed | | | 1783 | MAR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Charfeddine, Akram | | | 2010 | TUN | 0.50 | 1 | 0.14 | 20 | 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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