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Individual Calculations September 2009 |
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| Al-Marzoqi, Abdulla M Total change: 28.35 | |   |
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| Abu Dhabi Intl. tournament | Abu Dhabi | UAE | 2009-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1981 | 2.50 | 6 | -0.20 | 15 | -3.00 | |
|  Mohammad, Samir | f | | 2331 | SYR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Abtini, Hasan | | | 1979 | SYR | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Alsharif, M Hani | | | 2109 | SYR | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Issa, Mohamed | | | 1977 | UAE | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Zayed, Ali Al-Hamed | | | 1855 | UAE | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Jumma, Al Mmuhairi | | | 1925 | UAE | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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) | | | | 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 1981 | 4.00 | 9 | 2.09 | 15 | 31.35 | |
| | Stoinev, Metodi | | | 2315 | BUL | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Shavtvaladze, Nikoloz | m | | 2381 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ibrahim, Ismail | | | 2147 | UAE | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Dolzhikova, Olga | | wg | 2284 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Khouri, Ibrahim Mohamed | f | | 2137 | UAE | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Aggelis, Nikolaos | f | | 2296 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Rizos, Georgios | | | 2163 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Papadopoulos, Nikolaos | | | 2107 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Kouvatsou, Maria | | wg | 2156 | GRE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | * 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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