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Individual Calculations June 2018 |
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| Mwangi, Martin Njoroge Total change: 55.20 | |   |
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| KCB Kenya Open Chess championship open section | Nairobi | KEN | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1754 | 6.50 | 7 | 1.79 | 20 | 35.80 | |
|  Billy, Timothy | | | 1368 | KEN | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Acham, Kevin Mark | | | 1576 | KEN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Thuku, Nephat Muchiri | | | 1659 | KEN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Sirat, Omar | | | 1638 | KEN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Wachira, William Wachania | c | | 1752 | KEN | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Mulaga, Geoffrey | | | 1770 | KEN | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Odhiambo, Harmony | | | 1510 | KEN | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Machakos Open Chess Championsip 2018 | Machakos | KEN | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1754 | 2.50 | 3 | 0.97 | 20 | 19.40 | |
| | Mugo, Gerald Mungai | | | 1552 | KEN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wanjala, Benard | | | 1771 | KEN | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Ndegwa, Jackson Kamau | | | 1913 | KEN | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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