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Individual Calculations February 2019 |
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| Bwalya, Gillian Total change: 4.00 | |   |
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| 2019 Zim Open | Harare | ZIM | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2327 | 6.00 | 7 | 0.20 | 20 | 4.00 | |
|  Kupakwashe, Verocious Boby | | | 1927 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chinhanga, Tinashe | | | 1927 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elisha, Thabo T | | | 2062 | ZIM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Masango, Spencer | | | 2159 | ZIM | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kabwe, Timothy | | | 2210 | ZAM | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Mayimbo, Clement | | | 2025 | ZAM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mapuranga, Vitalis | | | 1947 | ZIM | 1.00 | 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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