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Individual Calculations February 2018 |
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| Ngani, Victor Total change: 68.00 | |   |
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| Kenya National Chess Championship 2017 Open | Nairobi | KEN | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1880 | 5.00 | 7 | 0.82 | 40 | 32.80 | |
|  Michuki, Francis | | | 1605 | KEN | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Sijenyi, Stephen Ouma | f | | 2011 | KEN | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Ndegwa, Jackson Kamau | | | 1944 | KEN | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Ngonga, Paul Oketch | | | 1638 | KEN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Nyaga, James Kabui | | | 1634 | KEN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Atwoli, Joseph | | | 1973 | KEN | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Adorwa, Brian Kadenge | | | 1779 | KEN | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Second Phase Olympiad Qualifiers - Open Section | Nairobi | KEN | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1880 | 4.00 | 6 | 0.88 | 40 | 35.20 | |
| | Nyaga, James Kabui | | | 1634 | KEN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hinga, Githinji | | | 2114 | KEN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mulaga, Geoffrey | | | 1834 | KEN | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Adorwa, Brian Kadenge | | | 1779 | KEN | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ndegwa, Jackson Kamau | | | 1944 | KEN | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Singe, Philip Mbawala | | | 1884 | KEN | 0.50 | 1 | 0.01 | 40 | 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) | | |
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