Individual Calculations April 2019 |
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Khaled, Ezzedein Total change: -5.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Arab Chess Club Championship 2019 Open | Hammamet | TUN | 2019-02-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2262 | 1924 | 0.00 | 1 | -0.12 | 20 | -2.40 | |
| Abdulwahhab, Ahmed Abdulsattar A | f | | 2262 | IRQ | 0.00 | 1 | -0.12 | 20 | -2.40 | | 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) | | Arab Teams Chess Championship Open 2019 | Hammamet | TUN | 2019-03-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2238 | 1924 | 0.00 | 1 | -0.14 | 20 | -2.80 | |
| Al Hosani, Omran | f | | 2238 | UAE | 0.00 | 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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