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Individual Calculations December 2019 |
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| Paiva, Donaldo Total change: 51.80 | |   |
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| II EDICAO DA TACA INEA EM XADREZ 2019 | LUANDA | ANG | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2178 | 5.50 | 9 | 1.72 | 20 | 34.40 | |
|  Soares, Erikson Roberto Mauricio | m | | 2251 | ANG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Alberto, Manuel | f | | 2201 | ANG | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Masango, Spencer | | | 2194 | ZIM | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Silva, David | m | | 2273 | ANG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Beukes, Dante M | f | | 2150 | NAM | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Miguel, Sergio | f | | 2344 | ANG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bwalya, Gillan | m | | 2328 | ZAM | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Cambando, Jose | c | | 2124 | ANG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Klaasen, Calvin John | f | | 2280 | RSA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | OPEN ANGOLA LIVRE 2019 | Luanda | ANG | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2178 | 5.00 | 9 | 0.87 | 20 | 17.40 | |
| | Borges, Jose | | | 2055 | ANG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Strikovic, Aleksa | g | | 2459 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dias, Vanderson | | | 2104 | ANG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Filipe, Marcio | | | 2074 | ANG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Julio, Joao Manuel Dos Santos | c | | 2084 | ANG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Beukes, Dante M | f | | 2150 | NAM | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Miguel, Sergio | f | | 2344 | ANG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Domingos, Catarino | m | | 2248 | ANG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Hesham, Abdelrahman | g | | 2412 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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