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Individual Calculations January 2020 |
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| Ndegwa, Jackson Kamau Total change: -7.00 | |   |
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| Tanzania Open Chess Championship 2019 | Dar es Salaam | TAN | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1958 | 2.50 | 5 | -1.24 | 20 | -24.80 | |
|  Aaditya, Kailas Bhattbhatt | | | 1558 * | TAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mangula, Musa | | | 1604 | TAN | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Mongeli, Sasha | | wf | 1558 * | KEN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nsubuga, Haruna | f | | 2220 | UGA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kimaro, Godlove | | | 1690 | TAN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | The 2019 Kenya National Chess Championship - Open | Nairobi | KEN | 2019-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1958 | 6.00 | 8 | 0.89 | 20 | 17.80 | |
| | Njuki, Gabriel | | | 1650 | KEN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mulaga, Geoffrey | | | 1760 | KEN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Namale, Ben Nguku | | | 2018 | KEN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Oyamo, Martin | | | 1694 | KEN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Wafula, Andrew Mangeni | | | 1773 | KEN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kagambi, Lawrence | | | 1800 | KEN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gohil, Mehul | | | 2090 | KEN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Sang, Ricky | | | 1971 | KEN | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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