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Individual Calculations December 2018 |
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| Jeda, Helal Total change: 0.00 | |   |
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| 26th Prince Mohamed Tournament- 2018 Open | Amman | JOR | 2018-10-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1430 | 0 | 0.00 | 5 | 0.00 | 630 | | 0.00 | |
|  Zaid, Abu Maizer | | | 1662 | JOR | 0.00 | 1 | 0.00 | | 0.00 | |  Husam, Erani | | | 1404 | JOR | 0.00 | 1 | 0.00 | | 0.00 | | | Yadak.husam | | | 1440 | PLE | 0.00 | 1 | 0.00 | | 0.00 | | | Mesaad, Ahmad | | | 1384 | JOR | 0.00 | 1 | 0.00 | | 0.00 | | | Aljnydy, Ahmad | | | 1259 | JOR | 0.00 | 1 | 0.00 | | 0.00 | |
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 Chess Individual Championship U8 Girls | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1078 | 0 | 1.00 | 3 | 0.00 | 953 | | 0.00 | |
| | Ghezel, Nawar Ahmed | | | 1067 | IRQ | 1.00 | 1 | 0.00 | | 0.00 | | | Hadjout, Ilyna | | | 1114 | ALG | 0.00 | 1 | 0.00 | | 0.00 | | | Zerarga, Imene | | | 1052 | ALG | 0.00 | 1 | 0.00 | | 0.00 | |
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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