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Individual Calculations November 2017 |
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| Mayimbo, Clement Total change: -42.80 | |   |
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| 2017 KCF Africa Team Chess Invitational (Team) | Brakpan | RSA | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 2053 | 2.50 | 7 | -2.04 | 20 | -40.80 | |
|  Du Plessis, Heinco | | | 1957 | RSA | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Khumalo, Keith | | | 1790 | RSA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Zwakala, Ntando | | | 2003 | RSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mamombe, Kudzanai | m | | 1929 | ZIM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mbedza, Richard | c | | 1984 | MAW | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Wilken, Justin Barend | | | 1953 | RSA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Bhawoodien, Shabir Hussain | f | | 1972 | RSA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | Henry Chilufya Memorial Chess Tournament - Open | Mansa | ZAM | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2053 | 3.50 | 7 | -0.10 | 20 | -2.00 | |
| | Simulundu, Judah | | | 2159 | ZAM | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Masango, Spencer | | | 2218 | ZIM | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Chansa, Jackson | | | 2105 | ZAM | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Chumfwa, Kelvin | m | | 2238 | ZAM | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Siyingwa, Wisdom | | | 1777 | ZAM | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Muyenga, Bright | | | 1978 | ZAM | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Chisompola, Alistair | | | 1767 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | |
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