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Rapid:
Individual Calculations August 2017 |
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| Cuadra, Ibrahim J Total change: -17.40 | |   |
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| Jedah International Chess Tournament | Jeddah | KSA | 2017-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1975 | 3.50 | 6 | -0.87 | 20 | -17.40 | |
|  Eliyan, Abdullah | | | 1592 | FID | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Gaafar, Hassan | c | | 2231 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Oraby, Abdu | | | 1657 | EGY | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Megahed, Ahmed | | | 1580 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madkour, Ahmed M | | | 1733 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Abdel Fatah, Khaled | | | 1841 | EGY | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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