|
Individual Calculations February 2018 |
|
|
|
| Ndegwa, Jackson Kamau Total change: 21.60 | |   |
|
| Kenya National Chess Championship 2017 Open | Nairobi | KEN | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1944 | 7.00 | 8 | 1.76 | 20 | 35.20 | |
|  Mwangi, Samuel Macharia | | | 1544 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Owen, Kelvin Otieno | | | 1712 | KEN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Murangiri, David Kinoti | | | 1850 | KEN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ngani, Victor | | | 1880 | KEN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Hongo, Victor Machel | | | 1706 | KEN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Magana, Ben | c | | 2121 | KEN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mukabi, John | c | | 1881 | KEN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Shafat, Abdi Nasir Mohamed | | | 1831 | KEN | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | | | Second Phase Olympiad Qualifiers - Open Section | Nairobi | KEN | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1944 | 2.50 | 5 | -0.68 | 20 | -13.60 | |
| | Adorwa, Brian Kadenge | | | 1779 | KEN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sijenyi, Stephen Ouma | f | | 2011 | KEN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Muchai, James | | | 1828 | KEN | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Ngani, Victor | | | 1880 | KEN | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Mwangi, John Milton Kihara | | | 1700 | KEN | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
|
