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Individual Calculations May 2015 |
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| Kayonde, Andrew Total change: 11.00 | |   |
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| Zambia Closed Chess Championship - 2015 | Lusaka | ZAM | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2363 | 6.50 | 7 | 1.19 | 20 | 23.80 | |
|  Daka, Justin | | | 2068 | ZAM | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Simasiku, Tabala | | | 2079 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jere, Daniel | m | | 2367 | ZAM | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Phiri, Godwin | | | 2134 | ZAM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Luanja, Geoffrey | | | 2047 | ZAM | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Phiri, Richmond | f | | 2261 | ZAM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Simulundu, Judah | | | 2095 | ZAM | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Zonal 4.3 Open | Blantyre | MAW | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2363 | 5.00 | 8 | -0.64 | 20 | -12.80 | |
| | Chimthere, Alfred Charles | | | 2001 | MAW | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Soares, Erikson Roberto Mauric | m | | 2212 | ANG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Makoto, Rodwell | m | | 2367 | ZIM | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Alberto, Manuel | | | 2187 | ANG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Domingos, Catarino | f | | 2270 | ANG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Simoes, Joao | c | | 2235 | ANG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Phiri, Richmond | f | | 2261 | ZAM | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Abrantes, Persson | c | | 2031 | MOZ | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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