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Individual Calculations February 2018 |
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| Omondi, Timothy Total change: -7.00 | |   |
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| Kenya National Chess Championship 2017 Open | Nairobi | KEN | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1621 | 1.00 | 3 | -0.22 | 20 | -4.40 | |
|  Murangiri, David Kinoti | | | 1850 | KEN | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Lwanga, Aguda | c | | 1221 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sijenyi, Stephen Ouma | f | | 2011 | KEN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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 |
| 1734 | 1621 | 2.00 | 6 | -0.13 | 20 | -2.60 | |
| | Murangiri, David Kinoti | | | 1850 | KEN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Singe, Philip Mbawala | | | 1884 | KEN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mwamburi, Nixon | | | 1703 | KEN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Juma, Maxwell | | | 1590 | KEN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Wanjala, Benard | | | 1744 | KEN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Nyaga, James Kabui | | | 1634 | KEN | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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