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Individual Calculations November 2017 |
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| Chumfwa, Stanley Total change: -7.00 | |   |
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| Henry Chilufya Memorial Chess Tournament - GM Norm | Mansa | ZAM | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2430 | 2278 | 2.50 | 9 | -0.35 | 20 | -7.00 | |
|  Adly, Ahmed | g | | 2625 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Mwali, Chitumbo | m | | 2334 | ZAM | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Gupta, Abhijeet | g | | 2619 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Wanyama, Harold | f | | 2290 | UGA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kiriakov, Petr | g | | 2543 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bwalya, Gillan | m | | 2291 | ZAM | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Greenfeld, Alon | g | | 2509 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Phiri, Richmond | m | | 2290 | ZAM | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ssegwanyi, Arthur | m | | 2373 | UGA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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