Individual Calculations March 2020 |
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Wafa, Hamed Total change: -65.60 | | |
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Egyptian Youth (Open ) Under 12 | Cairo | EGY | 2020-01-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1466 | 1689 | 2.50 | 5 | -1.23 | 40 | -49.20 | |
| Ahmos, Evan | | | 1292 | EGY | 0.00 | 1 | -0.92 | 40 | -36.80 | | Osama Nasif, Martin | | | 1358 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | Saeed, Hamza | | | 1453 | EGY | 1.00 | 1 | 0.20 | 40 | 8.00 | | Kandil, Ahmed | c | | 1882 | EGY | 0.00 | 1 | -0.25 | 40 | -10.00 | | Mamdouh, Ahmed | | | 1347 | EGY | 0.50 | 1 | -0.38 | 40 | -15.20 | | 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) | | 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1848 | 1667 | 1.50 | 6 | -0.41 | 40 | -16.40 | |
| Ahmed, Tamer | | | 2067 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | Abdo, Mohamed Amin | | | 2013 | EGY | 0.00 | 1 | -0.11 | 40 | -4.40 | | Hamam, Mahmoud | | | 2067 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | Maher, Aly | | | 1366 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | | Ahmed, Moustafa Elsayed | | | 2065 | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | Waheed Shawky, Youssef | | | 1509 | EGY | 0.50 | 1 | -0.21 | 40 | -8.40 | | * 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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