Individual Calculations October 2021 |
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Tira, Ahmed Total change: 179.60 | | |
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Tunisian Chess Championship U18 Open | Monastir | TUN | 2021-09-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1480 | 1517 | 7.50 | 8 | 3.07 | 40 | 122.80 | |
| Neggaz, Louey | | | 1335 | TUN | 1.00 | 1 | 0.26 | 40 | 10.40 | | Mallek, Saif | | | 1408 | TUN | 1.00 | 1 | 0.35 | 40 | 14.00 | | Derouiche, Mohamed Ramy | | | 1483 | TUN | 1.00 | 1 | 0.45 | 40 | 18.00 | | Boulaares, Adam | | | 1746 | TUN | 1.00 | 1 | 0.79 | 40 | 31.60 | | Ben Hamouda, Mohamed Aymen | | | 1451 | TUN | 1.00 | 1 | 0.41 | 40 | 16.40 | | Zenaidi, Mokhtar | | | 1371 | TUN | 1.00 | 1 | 0.30 | 40 | 12.00 | | Miladi, Amen | | wf | 1665 | TUN | 1.00 | 1 | 0.70 | 40 | 28.00 | | Ben, Abbas Ayoub | | | 1377 | TUN | 0.50 | 1 | -0.19 | 40 | -7.60 | | 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) | | African Youth Chess Championship (U16 Open) | Accra | GHA | 2021-09-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1640 | 1517 | 4.00 | 7 | 1.42 | 40 | 56.80 | |
| George Micheal, Kevin | | | 1917 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | Emad Mohamed, Abdallah | | | 1505 | EGY | 1.00 | 1 | 0.48 | 40 | 19.20 | | Muchiri, Rocky | | | 1611 | KEN | 1.00 | 1 | 0.63 | 40 | 25.20 | | Oosthuizen, Michal Jacobus | | | 1917 * | RSA | 1.00 | 1 | 0.92 | 40 | 36.80 | | Ajili, Rayen | | | 1514 | TUN | 0.00 | 1 | -0.50 | 40 | -20.00 | | Waheed Shawky, Youssef | | | 1592 | EGY | 0.00 | 1 | -0.40 | 40 | -16.00 | | Lwanga, Aguda | c | | 1422 | KEN | 1.00 | 1 | 0.37 | 40 | 14.80 | | * 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) | |
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