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Individual Calculations June 2019 |
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| Bibasa, Bob Total change: 16.20 | |   |
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| Africa Zone 4.2 Individual Chess Championship 2019- Open Section | Mombasa | KEN | 2019-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2122 | 5.00 | 8 | 0.81 | 20 | 16.20 | |
|  Likoko, Elvis | | | 1722 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hesham, Abdelrahman | g | | 2421 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Panchol, James Madol | | | 2004 | SSD | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ssegwanyi, Arthur | m | | 2353 | UGA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Atif, Mahgoub Elhassan | | | 1947 | SUD | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Adly, Ahmed | g | | 2522 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ramesh, Vasanth | c | | 1842 | KEN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Shiferaw, Yalemzewde Mekonnen | | | 2050 | ETH | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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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