Individual Calculations April 2024 |
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Tia, John O. Total change: -19.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Katara Ramadan Chess Open 2024 | Doha | QAT | 2024-03-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1752 | 1962 | 5.50 | 8 | -0.49 | 40 | -19.60 | |
| Ahmad, Saif | | | 1562 * | QAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | Elarcosa, Rommel T. | | | 1671 | PHI | 1.00 | 1 | 0.15 | 40 | 6.00 | | Alrefae, Ahmad | | | 1645 | KUW | 0.50 | 1 | -0.37 | 40 | -14.80 | | Gani, Mohammad Ali | | | 1633 | PHI | 1.00 | 1 | 0.12 | 40 | 4.80 | | Albin, Sajan | | | 1755 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | Abdou, Mahmoud | | | 1773 | EGY | 0.50 | 1 | -0.25 | 40 | -10.00 | | Amdouni, Zoubaier | f | | 2217 | TUN | 0.50 | 1 | 0.31 | 40 | 12.40 | | Erfan, Mohamad Firdaus | | | 1760 | QAT | 0.50 | 1 | -0.26 | 40 | -10.40 | | * 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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