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Individual Calculations December 2019 |
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| Bwalya, Gillan Total change: 27.80 | |   |
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| LPCA 2019 League - Stream B Round 1-18 | Lusaka | ZAM | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2335 | 6.00 | 8 | -0.33 | 20 | -6.60 | |
|  Siuluta , Arnold | | | 1952 | ZAM | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Hapaku, Charles | c | | 2156 | ZAM | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Nkhuwa, Joshua | | | 2048 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Chisompola, Alistair | | | 2003 | ZAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chumfwa, Stanley | m | | 2297 | ZAM | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Omaling, Oogu | | | 1939 | ZAM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hapaku, Charles | c | | 2156 | ZAM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kaulule Siame, Kela | | | 2121 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | II EDICAO DA TACA INEA EM XADREZ 2019 | LUANDA | ANG | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2328 | 7.50 | 9 | 1.72 | 20 | 34.40 | |
| | Beukes, Dante M | f | | 2150 | NAM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Miguel, Sergio | f | | 2344 | ANG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Alberto, Manuel | f | | 2201 | ANG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cambando, Jose | c | | 2124 | ANG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Klaasen, Calvin John | f | | 2280 | RSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Soares, Erikson Roberto Mauricio | m | | 2251 | ANG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Paiva, Donaldo | c | | 2178 | MOZ | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Masango, Spencer | | | 2194 | ZIM | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Silva, David | m | | 2273 | ANG | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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