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Individual Calculations April 2009 |
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| Sultan, Haifa Total change: -31.75 | |   |
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| Arab Girls U 18 Chess Championship - 2008 | Abu Dhabi | UAE | 2008-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1765 | 0.00 | 1 | -0.53 | 25 | -13.25 | |
|  Bukhashem, Fayeqa S | | wf | 1740 | UAE | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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) | | | | VII Festival Internacional Hotel Bali (Sub 2000) | Hotel Bali - Benidorm | ESP | 2008-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1765 | 0.00 | 3 | -0.74 | 25 | -18.50 | |
| | Sanchez Lopez, Diego | | | 1983 | ESP | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Ayza Casamitjana, Antoni | | | 1912 | ESP | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Garcia Ruano, Juan Carlos | | | 1987 | ESP | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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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