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Individual Calculations August 2019 |
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| Nyaga, James Kabui Total change: 2.80 | |   |
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| Kisumu Dala Open Chess Championship 2019 | Kisumu | KEN | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1807 | 1.50 | 4 | -0.54 | 20 | -10.80 | |
|  Onditi, Jacob Lusi | | | 1915 | KEN | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Magana, Ben | c | | 2083 | KEN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sinoya, Evans | | | 1732 | KEN | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Obondo, Cynthia Awino | | | 1407 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | MCA Open Chess Tournament 2019 | Mombasa | KEN | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1798 | 3.50 | 4 | 0.68 | 20 | 13.60 | |
| | Githua, Kenneth | | | 1468 | KEN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nurmohamed, Sajid | | | 1819 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Mulindi, Trevor | | | 1715 | KEN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Chege, Caleb | | | 1495 | KEN | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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