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Individual Calculations January 2012 |
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| Labib, Ibrahim Hasan Total change: -4.50 | |   |
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| Egyptian Championship 2011 | Cairo | EGY | 2011-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2408 | 8.50 | 11 | -0.14 | 10 | -1.40 | |
|  Nagy, Ashraf | | | 2026 | EGY | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Seif, Ahmed | | | 2135 | EGY | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Fatehy, Tarek | | | 2187 | EGY | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Fadi, Marko | | | 2100 | EGY | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Abo Zekry, Mohamed | | | 2172 | EGY | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Amin, Ashraf | | | 2277 | EGY | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Abdel Aziz, Shehab | | | 2118 | EGY | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Sameeh, Hany | f | | 2266 | EGY | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Mohamed Ahmed, Esam | | | 2048 | EGY | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Yousry, Mohamed | | | 2224 | EGY | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Yousry, Salah | f | | 2327 | EGY | 1.00 | 1 | 0.39 | 10 | 3.90 | |
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 Games 2011. Open Section. | Doha | QAT | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2408 | 3.50 | 6 | -0.31 | 10 | -3.10 | |
| | Abdulwahhab, Ahmed Abdulsattar A | f | | 2264 | IRQ | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Nezad, Husein Aziz | m | | 2413 | QAT | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Faisal, Abdulla | | | 2247 | UAE | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Goutali, Tarek | f | | 2327 | ALG | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Al-Zendani, Zendan | m | | 2384 | YEM | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Asabri, Hussien | f | | 2189 | LBA | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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) | | |
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