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Individual Calculations September 2009 |
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| Kengis, Edvins Total change: 2.20 | |   |
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| Al Saleh 8th International Open | Sanaa | YEM | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2543 | 7.00 | 9 | 0.22 | 10 | 2.20 | |
|  Al-Zarouni, Kholoud Essa | | wf | 2143 * | UAE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Al-Halila, Ayman | f | | 2143 * | YEM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zozulia, Anna | m | wg | 2341 | BEL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Haddouche, Mohamed | m | | 2329 | ALG | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Malakhatko, Vadim | g | | 2570 | BEL | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Faraj, Yahya | f | | 2262 | YEM | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Mothanna, Mohamed | | | 2143 * | YEM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Al-Zendani, Zendan | m | | 2395 | YEM | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Evdokimov, Alexander | g | | 2547 | RUS | 1.00 | 1 | 0.51 | 10 | 5.10 | | | * 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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