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Individual Calculations October 2019 |
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| Derouiche, Omar Total change: 74.00 | |   |
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| International Go-Makkah Chess Festival 2019 - U2100 | Sousse | TUN | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1294 | 3.00 | 8 | 1.85 | 40 | 74.00 | |
|  Chahed, Mourad | | | 1694 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Derouiche, Mohamed Ramy | | | 1625 | TUN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ben Romdhane, Walid | | | 1694 * | TUN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Boulaares, Akram | | | 1579 | TUN | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Haouari, Amor | | | 1694 * | TUN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sayari, Sofien | | | 1613 | TUN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ezzeddine, Mohamed Amine | | | 1551 | TUN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Hwass, Zaineb | | wc | 1425 | TUN | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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) | | |
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