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Individual Calculations October 2021 |
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| Muchiri, Rocky Total change: -9.20 | |   |
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| African Youth Chess Championship (U16 Open) | Accra | GHA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1611 | 4.50 | 8 | -0.23 | 40 | -9.20 | |
|  Gounder, Rowan | | | 1211 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | George Micheal, Kevin | | | 1997 | EGY | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Ajili, Rayen | | | 1514 | TUN | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Tira, Ahmed | | | 1517 | TUN | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Lwanga, Aguda | c | | 1422 | KEN | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Felix, Raphael | | | 1359 | RSA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Oosthuizen, Michal Jacobus | | | 1920 | RSA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lefyedi, Thatego | | | 1413 | RSA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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