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Individual Calculations January 2012 |
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| Talaat, Moustafa Mohamed Total change: -4.80 | |   |
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| Zagaziq Open 2011 | Zaqaziq | EGY | 2011-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 1967 | 0.50 | 4 | -0.36 | 15 | -5.40 | |
|  Sadek, Sameh | | | 2367 * | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Hassan, Sayed Barakat | m | | 2367 * | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fadi, Marko | | | 2104 | EGY | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Hamam, Mahmoud | | | 2052 | EGY | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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) | | | | Egyptian Championship 2011 | Cairo | EGY | 2011-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 1967 | 1.50 | 6 | 0.04 | 15 | 0.60 | |
| | Ismail, Hamed | | | 2277 | EGY | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Saleh, Fatehy | | | 2160 | EGY | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Elsayed, Moustafa | | | 2225 | EGY | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sobh, Amrou | | | 2141 | EGY | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Mona, Khaled | | wg | 2111 | EGY | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Hanafy, Salah | | | 2108 | EGY | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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