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Individual Calculations May 2018 |
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| Ndegwa, Jackson Kamau Total change: -66.60 | |   |
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| Final Phase Olympiad Open | Nairobi | KEN | 2018-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1966 | 1.00 | 6 | -2.45 | 20 | -49.00 | |
|  Ngani, Victor | | | 1948 | KEN | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Muchai, James | | | 1840 | KEN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Nyaga, James Kabui | | | 1742 | KEN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Adorwa, Brian Kadenge | | | 1792 | KEN | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Magana, Ben | c | | 2141 | KEN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sijenyi, Stephen Ouma | f | | 1985 | KEN | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | KCB Kenya Open chess championship prestige section | Nairobi | KEN | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1980 | 2.00 | 5 | -0.88 | 20 | -17.60 | |
| | Kagambi, Lawrence | | | 1833 | KEN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Emojong, Elijah | m | | 2296 | UGA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Adorwa, Brian Kadenge | | | 1809 | KEN | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Singe, Philip Mbawala | | | 1880 | KEN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mukoko, Isaac | | | 1848 | KEN | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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