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Individual Calculations February 2022 |
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| Sarwat, Walaa Total change: 4.00 | |   |
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| 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT | SOUSSE | TUN | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2222 | 5.50 | 9 | -0.04 | 10 | -0.40 | |
|  Rebecca, Jesumarian | | | 1822 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Bedoui, Ahmed Amine | | | 1822 * | TUN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Attalib, Osama A. | | | 2040 | LBA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Alhassadi, Yousef A. | | | 2025 | LBA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Zaibi, Amir | g | | 2405 | TUN | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Hamad, Bader | | | 1939 | UAE | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Khenkin, Igor | g | | 2529 | GER | 0.50 | 1 | 0.36 | 10 | 3.60 | | | David, Alberto | g | | 2552 | ITA | 0.00 | 1 | -0.12 | 10 | -1.20 | | | Elmejbri, Ali A. | f | | 1931 | LBA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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) | | | | Egyptian League 2021/2022 Group A 5-8 | Many Cities | EGY | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2226 | 2.00 | 2 | 0.44 | 10 | 4.40 | |
| | Hany Kamal, Mohamed | | | 2073 | EGY | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Eldeen, Sherif S. | | | 1922 | EGY | 1.00 | 1 | 0.14 | 10 | 1.40 | |
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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