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Individual Calculations November 2017 |
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| Kalumba, Oscar Total change: 48.00 | |   |
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| Henry Chilufya Memorial Chess Tournament - Open | Mansa | ZAM | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1752 | 3.00 | 7 | 1.20 | 40 | 48.00 | |
|  Chola, Midosatos | | | 2044 | ZAM | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Phiri, Gift | | | 1862 | ZAM | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Kabwe, Timothy | | | 2152 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mwanza, Brian | | | 1731 | ZAM | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Ndhlovu, Ottis | | | 1879 | ZAM | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Kakoma, Davy | | | 1989 | ZAM | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Lwamfwe, Kabwe | | | 2032 | ZAM | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | |
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