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Individual Calculations April 2019 |
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| Ndegwa, Jackson Kamau Total change: 50.80 | |   |
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| All African Games (AAG) 2nd Phase Kenya Qualifiers 2019, Open section | Nairobi | KEN | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1965 | 4.00 | 6 | 0.52 | 20 | 10.40 | |
|  Sinoya, Evans | | | 1756 | KEN | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Namale, Ben Nguku | | | 2049 | KEN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Atwoli, Joseph | | | 1975 | KEN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Mukoko, Isaac | | | 1816 | KEN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Singe, Philip Mbawala | | | 1876 | KEN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gohil, Mehul | | | 1950 | KEN | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | ALL AFRICA GAMES (AAG) CHESS KENYA QUALIFIERS 2019 (Final Phase) OPEN SECTION | Nairobi | KEN | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1975 | 6.50 | 9 | 1.89 | 20 | 37.80 | |
| | Simiyu, Amos | | | 1958 | KEN | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Singe, Philip Mbawala | | | 1907 | KEN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Methu, Joseph Muragu | | | 2073 | KEN | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Namale, Ben Nguku | | | 2045 | KEN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Atwoli, Joseph | | | 1993 | KEN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Gohil, Mehul | | | 1969 | KEN | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Magana, Ben | c | | 2083 | KEN | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Lwanga, Aguda | c | | 1575 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sang, Ricky | | | 1991 | KEN | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | | | Masaku Open Chess Championship | Machakos | KEN | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1975 | 4.00 | 5 | 0.13 | 20 | 2.60 | |
| | Mugo, Diana | | | 1575 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Likoko, Elvis | | | 1608 | KEN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Methu, Joseph Muragu | | | 2073 | KEN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Maigua, Joseph Ngooro | | | 1773 | KEN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Osoro, Samuel Onsongo | | | 1575 * | 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) | | |
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