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Individual Calculations January 2020 |
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| Nyaga, James Kabui Total change: 28.80 | |   |
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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 |
| 1744 | 1824 | 4.50 | 6 | 0.94 | 20 | 18.80 | |
|  Moras, Anacleutus | | | 1424 * | TAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kionga, Anthony | | | 1593 | KEN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Methu, Joseph Muragu | | | 2127 | KEN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Michuki, Francis | | | 1642 | KEN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kara, Louis | | | 1602 | TAN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Magana, Ben | c | | 2076 | KEN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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 |
| 1651 | 1836 | 5.50 | 7 | 0.50 | 20 | 10.00 | |
| | Geoffrey , Mosongoh | | | 1436 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Omondi, Timothy | | | 1593 | KEN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Magana, Ben | c | | 2087 | KEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wangombe, Benard | | | 1493 | KEN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Otanga, Ernest Emisiko | | | 1610 | KEN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kanyiri, Eric | | | 1564 | KEN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wafula, Andrew Mangeni | | | 1773 | KEN | 0.50 | 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) | | |
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