Individual Calculations March 2019
 Zulu, Thomas  Total change: 30.40  Rating chartPersonal card
 North Western Zonal Open Chess Tournament - Open Section Solwezi ZAM 2019-02-01
RcRownchangeKK*chgGame
 1985 2094 7.00 8 1.91 20 38.20 
  Brian, Makwele 1918 ZAM1.0010.27205.40 
  Munenga, Douglas D f2310 ZAM0.001-0.2220-4.40 
  Phiri, Davies 1839 ZAM1.0010.19203.80 
  Muchindo, Daniel 1842 ZAM1.0010.19203.80 
  Mpanga, Kasao 1981 ZAM1.0010.35207.00 
  Kakoma, Davy 1870 ZAM1.0010.22204.40 
  Lemmy, Chishala 2006 ZAM1.0010.38207.60 
  Kaulule Siame, Kela 2116 ZAM1.0010.532010.60 

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)
 
 Vestlandsserien 2. div. A 2018-2019 R6-7 Various NOR 2019-02-09
RcRownchangeKK*chgGame
 1926 2094 4.50 7 -0.39 20 -7.80 
  Elisha, Thabo T 2079 ZIM0.001-0.5220-10.40 
  Mapfuwa, Blessing 1753 ZIM1.0010.12202.40 
  Pondo, Tawanda 1772 ZIM1.0010.13202.60 
  Chisha, Lyapa 1854 ZAM1.0010.20204.00 
  Maketo, Albert 1890 ZIM0.501-0.2620-5.20 
  Chigodo, Cyril 1908 ZIM1.0010.26205.20 
  Kabwe, Timothy 2226 ZAM0.001-0.3220-6.40 

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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