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Individual Calculations December 2021 |
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| Gichuhi, Brian Chege Total change: 41.40 | |   |
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| 2021 Mombasa Open Chess Championship - Open Section | Mombasa | KEN | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1588 | 3.50 | 6 | 2.07 | 20 | 41.40 | |
|  Krueckeberg, Bernd | | | 1936 | GER | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Sijenyi, Stephen Ouma | f | | 1914 | KEN | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Kanegeni, Matthew Kamau | | | 1956 | KEN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Were, Samuel | | | 1852 | UGA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kiugo, Karugu | | | 1430 | KEN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mwangi, John Milton Kihara | | | 1828 | KEN | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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