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Individual Calculations May 2015 |
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| Munenga, Douglas D Total change: -12.80 | |   |
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| Zimbabwe International Easter Open Prestige Section | Harare | ZIM | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2151 | 2.50 | 7 | -0.48 | 20 | -9.60 | |
|  Gift, Never Sithole | | | 2063 | ZIM | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Chimbamu, Elisha | | | 2108 | ZIM | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Mushore, Emarald Takudzwa | | | 2233 | ZIM | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Bwalya, Gillan | m | | 2344 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mwali, Chitumbo | m | | 2290 | ZAM | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Chumfwa, Kelvin | m | | 2271 | ZAM | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Masango, Spencer | | | 2144 | ZIM | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Zonal 4.3 Open | Blantyre | MAW | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2151 | 2.00 | 5 | -0.16 | 20 | -3.20 | |
| | Chingati, Wilson | | | 1827 | MAW | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Simoes, Joao | c | | 2235 | ANG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Jere, Daniel | m | | 2367 | ZAM | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Makoto, Rodwell | m | | 2367 | ZIM | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Olebile, Thato | f | | 2169 | BOT | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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