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Individual Calculations February 2022 |
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| Maina, Chris Total change: 45.60 | |   |
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| Kenya National Chess Championship 2021 - Open | Nairobi | KEN | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1736 | 3.50 | 6 | -0.66 | 40 | -26.40 | |
|  Magana, Ben | c | | 2081 | KEN | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Kalema, Jackson Kioko | | | 1677 | KEN | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Martin, Kagiri | | | 1477 | KEN | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Martin, Mambo | | | 1458 | KEN | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Gichoya, Keith | | | 1336 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Muriithi, Bradell | | | 1378 | KEN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | Kenya National Chess Championship 2nd Phase- Open | Nairobi | KEN | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1736 | 4.00 | 6 | 1.80 | 40 | 72.00 | |
| | Ngani, Victor | | | 1965 | KEN | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Gohil, Mehul | | | 2014 | KEN | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Maigua, Joseph Ngooro | | | 1732 | KEN | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Nyaga, James Kabui | | | 1855 | KEN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Collins, Jerry | | | 1506 | KEN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Namale, Ben Nguku | | | 2000 | KEN | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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