Individual Calculations February 2019
 Zulu, Thomas  Total change: 33.80  Rating chartPersonal card
 2019 Zim Open Harare ZIM 2018-12-29
RcRownchangeKK*chgGame
 1940 2060 3.50 6 -0.40 20 -8.00 
  Elisha, Thabo T 2062 ZIM0.001-0.5020-10.00 
  Pondo, Tawanda 1784 ZIM1.0010.17203.40 
  Chisha, Lyapa 1858 ZAM1.0010.24204.80 
  Maketo, Albert 1867 ZIM0.501-0.2520-5.00 
  Chigodo, Cyril 1861 ZIM1.0010.24204.80 
  Kabwe, Timothy 2210 ZAM0.001-0.3020-6.00 

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)
 
 Category 'B' National Team Trials - Open Section Kitwe ZAM 2019-01-10
RcRownchangeKK*chgGame
 2036 2060 5.50 9 0.70 20 14.00 
  Chisopa, Dalitso 1962 ZAM1.0010.37207.40 
  Ngomi, Henry Chambula 1901 ZAM0.001-0.7120-14.20 
  Kandangwe, Joster 1950 ZAM1.0010.35207.00 
  Shamfungo, Chibamba 1964 ZAM1.0010.37207.40 
  Simutowe, Musatwe c2144 ZAM0.5010.12202.40 
  Mulenga, Prince Daniel 2203 ZAM0.001-0.3120-6.20 
  Munenga, Douglas D f2302 ZAM0.5010.30206.00 
  Nosiku, Muyunda 1916 ZAM1.0010.31206.20 
  Mpanga, Kasao 1986 ZAM0.501-0.1020-2.00 

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)
 
 Henry Sinkala Annual Chess Tournament - 2019 Luanshya ZAM 2019-01-20
RcRownchangeKK*chgGame
 1984 2060 5.50 7 1.39 20 27.80 
  Kennedy, Kanyoka 1884 ZAM1.0010.27205.40 
  Munenga, Douglas D f2302 ZAM0.5010.30206.00 
  Mpanga, Kasao 1986 ZAM0.501-0.1020-2.00 
  Mwape, Mwewa 1660  * ZAM1.0010.08201.60 
  Lungu, Tedius 1875 ZAM1.0010.26205.20 
  Goma, Panji 2020 ZAM1.0010.44208.80 
  Kaoma, Micheal 2162 ZAM0.5010.14202.80 
 * 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)
 

 

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