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Individual Calculations April 2019 |
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| Sang, Ricky Total change: 31.00 | |   |
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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 |
| 1850 | 1953 | 4.00 | 5 | 0.85 | 20 | 17.00 | |
|  Maigua, Joseph Ngooro | | | 1786 | KEN | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Amatalo, Moses Abasa | | | 1665 | KEN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Singe, Philip Mbawala | | | 1876 | KEN | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kimani, Kimingi | | | 1777 | KEN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kanegeni, Matthew Kamau | | | 2145 | KEN | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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 |
| 1966 | 1991 | 5.50 | 8 | 1.36 | 20 | 27.20 | |
| | Gohil, Mehul | | | 1969 | KEN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Magana, Ben | c | | 2083 | KEN | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Lwanga, Aguda | c | | 1591 * | KEN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ngani, Victor | | | 2032 | KEN | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Simiyu, Amos | | | 1958 | KEN | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Methu, Joseph Muragu | | | 2073 | KEN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Namale, Ben Nguku | | | 2045 | KEN | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Ndegwa, Jackson Kamau | | | 1975 | 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 |
| 1843 | 1991 | 2.00 | 4 | -0.66 | 20 | -13.20 | |
| | Kiplongei, Allan | | | 1591 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akhanyinya, Bryan Toboso | | | 1778 | KEN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ngani, Victor | | | 2032 | KEN | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Gohil, Mehul | | | 1969 | KEN | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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