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Individual Calculations January 2020 |
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| Wafula, Andrew Mangeni Total change: 26.80 | |   |
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| The 2019 Kenya National Chess Championship - Open | Nairobi | KEN | 2019-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1773 | 5.50 | 9 | 0.67 | 40 | 26.80 | |
|  Wangombe, Benard | | | 1493 | KEN | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Kimani, Kimingi | | | 1789 | KEN | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Waliuba, Michael | | | 1592 | KEN | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lwanga, Charles Karoli | | | 1695 | KEN | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Young, Lourdes | | | 1763 | KEN | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Ndegwa, Jackson Kamau | | | 1958 | KEN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Oketch, Dismas | | | 1643 | KEN | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Nyaga, James Kabui | | | 1836 | KEN | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Sijenyi, Stephen Ouma | f | | 1923 | KEN | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | |
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