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Individual Calculations January 2014 |
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| Zayan, Osama Total change: 16.35 | |   |
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| Egyptian Chess Open 2013 ( Part 1) | Cairo | EGY | 2013-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2234 | 5.50 | 7 | 0.81 | 15 | 12.15 | |
|  Sabry, Mohamed | | | 1959 | EGY | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Shehata, Aly | | | 2105 | EGY | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Mona, Khaled | | wg | 2084 | EGY | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Abd El Fatah, Reda Fadel | | | 2121 | EGY | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Wagdy, Andro | f | | 2110 | EGY | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Saiid, Ibrahim | | | 2090 | EGY | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Rahman, Yehya | m | | 2248 | EGY | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | Al Ain Chess Classics 2013 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2234 | 4.00 | 8 | 0.28 | 15 | 4.20 | |
| | Barsov, Alexei | g | | 2527 | UZB | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Rasulov, Vugar | g | | 2529 | AZE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Djaballah , Farouk | | | 2037 | ALG | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Kameswara Rao, Vempati | | | 2073 | IND | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Seddaoui, Yamine | | | 2051 | ALG | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Kalinina, Larisa | | wm | 2155 | UKR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Guliev, Sarhan | g | | 2430 | AZE | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Pourkashiyan, Atousa | | wg | 2334 | IRI | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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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