Individual Calculations September 2015 |
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Abel Naby, Ahmed Total change: -53.20 | | |
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16th. Mahalla Open | Mahalla | EGY | 2015-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1926 | 1956 | 0.50 | 2 | -0.56 | 20 | -11.20 | |
| Adel Ibrahim, Mohammed | | | 1639 | EGY | 0.50 | 1 | -0.37 | 20 | -7.40 | | Gabr, Mohsen | | | 2212 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | 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) | | Zagazig Open 2015 | Zagazig | EGY | 2015-08-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1929 | 1956 | 0.00 | 4 | -2.10 | 20 | -42.00 | |
| Amin, Ashraf | f | | 2222 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | Zayan, Mohamed | f | | 2113 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | Elsenbary, Yehya | | | 1617 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | | Amin, Khaled Mohamed | | | 1765 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | | 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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