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Individual Calculations March 2022 |
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| Ahmed Abbas, Youssef Total change: 58.80 | |   |
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| Egyptian League 2021/2022 Group B 9-10 | Many Cities | EGY | 2022-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1452 | 0.00 | 1 | -0.55 | 40 | -22.00 | |
|  Gamal Abo Sereei, Abdallah | | | 1416 | EGY | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | 10th International Chess Arena Youth Ch U18 | Cairo | EGY | 2022-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1452 | 4.00 | 6 | 2.02 | 40 | 80.80 | |
| | Hany Kamal, Mohamed | | | 2077 | EGY | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Omar Mahmoud, Abdallah | | | 1167 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | George, Fady | | | 1266 | EGY | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mecheil, Kerlos | | | 1744 | EGY | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Tamer, Ahmed | c | | 2011 | EGY | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Wael Sabry, Mina | | | 1680 | EGY | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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