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Individual Calculations May 2018 |
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| Mulenga, Prince Daniel Total change: 10.20 | |   |
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| Zimbabwe Easter Open-Open Section | Harare | ZIM | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2233 | 4.50 | 7 | -0.42 | 20 | -8.40 | |
|  Mashumba, Ian | | | 1989 | ZIM | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Masango, Spencer | | | 2081 | ZIM | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Mosutha, Thuso | c | | 1917 | BOT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mushore , Emarald | | | 2144 | ZIM | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Moyo, Dion | c | | 2110 | ZIM | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Luanja, Geoffrey | | | 2300 | ZAM | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Mandeya, Hamilton | | | 1941 | ZIM | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | 2018_Mozambique_Zone_4_3_Individual_Chess_Championship Open Session | MATOLA | MOZ | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2249 | 5.00 | 9 | -0.88 | 20 | -17.60 | |
| | Abrantes, Persson | c | | 2072 | MOZ | 1.00 | 1 | 0.27 | 20 | 5.40 | | | De Villiers, Charles | f | | 2118 | RSA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Klaasen, Calvin John | f | | 2272 | RSA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bezuidenhout, Roland | c | | 2116 | RSA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Beukes, Dante M | f | | 1849 * | NAM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Simutowe, Musatwe | c | | 2239 | ZAM | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Silva, David | m | | 2256 | ANG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Chunguane, Ilidio Alberto | c | | 2048 | MOZ | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Calicoca, Wilton Inacio | c | | 2143 | MOZ | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Central Province Chess League Association - Elite Section | Kabwe | ZAM | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2249 | 6.50 | 8 | 1.81 | 20 | 36.20 | |
| | Kameya, Robson | | | 2104 | ZAM | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Siakasimbo, Aubrey | | | 2113 | ZAM | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kabwe, Timothy | | | 2171 | ZAM | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Bwalya, Gillan | m | | 2277 | ZAM | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Phiri, Godwin | c | | 2202 | ZAM | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Mwape, William | | | 2053 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Munenga, Douglas D | f | | 2288 | ZAM | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Chumfwa, Kelvin | m | | 2263 | ZAM | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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