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Individual Calculations February 2018 |
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| Young, Collins Total change: -38.00 | |   |
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| Kenya National Chess Championship 2017 Open | Nairobi | KEN | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1786 | 2.00 | 4 | -0.61 | 20 | -12.20 | |
|  Hinga, Githinji | | | 2114 | KEN | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Juma, Maxwell | | | 1590 | KEN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Waweru, Brian Kariuki | | | 1530 | KEN | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Muchugu, Christian Nderi | | | 1386 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 3rd Peter Le Pelley Cup | Nairobi | KEN | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1786 | 0.50 | 3 | -1.29 | 20 | -25.80 | |
| | Panchol, James Madol | | | 1969 | SSD | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Deshpande, Sumit Satish | | | 1498 | KEN | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Simons, Willy | | | 1641 | KEN | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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