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Individual Calculations May 2017 |
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| Kaulule, Kela Siame Total change: 4.20 | |   |
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| 2017 Zambia Open Chess Championship - Masters Section | Lusaka | ZAM | 2017-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2161 | 3.50 | 8 | -1.01 | 20 | -20.20 | |
|  Jurgensen, Graham | c | | 2007 | RSA | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Dimba, James | c | | 2078 | ZAM | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Mosenya, Ndawana | | | 2041 | BOT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Katowa, Kennedy | | | 2146 | ZAM | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Kameya, Robson | | | 2122 | ZAM | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Simulundu, Judah | | | 2115 | ZAM | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Masango, Spencer | | | 2232 | ZIM | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Kabwe, Timothy | | | 2159 | ZAM | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | Zimbabwe International Easter Open | Harare | ZIM | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2161 | 4.50 | 6 | 1.22 | 20 | 24.40 | |
| | Elisha, Thabo | | | 1939 | ZIM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Makoto, Rodwell | m | | 2378 | ZIM | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sibanda, Castro | | | 2027 | ZIM | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Sibanda, Kudakwashe | | | 2108 | ZIM | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Jemusse, Zhemba | | | 2001 | ZIM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mwali, Chitumbo | m | | 2291 | ZAM | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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