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Individual Calculations March 2020 |
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| Mena, Martin Total change: 81.20 | |   |
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| Egyptian Youth (Open ) Under 12 | Cairo | EGY | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1686 | 6.00 | 7 | 0.65 | 40 | 26.00 | |
|  Shiba, Ammar | | | 1286 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Osama Nasif, Martin | | | 1358 | EGY | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ahmos, Evan | | | 1292 | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kandil, Ahmed | c | | 1882 | EGY | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Essam, Omar | | | 1411 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ahmed Hosny, Yassen | | | 1470 | EGY | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Maged, Mathew | | | 1468 | EGY | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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) | | | | 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1674 | 3.00 | 7 | 1.38 | 40 | 55.20 | |
| | Salah, Sayed | | | 2074 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kamel, Wael | | | 1586 | EGY | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Amin, Khaled Mohamed | | | 2055 | EGY | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Ahmed, Tamer | | | 2074 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Amin, Ashraf | f | | 2074 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | El Amary, Kamal | f | | 2074 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | George Micheal, Kevin | | | 1606 | EGY | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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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