Individual Calculations May 2015
 Lyapa, Chisha  Total change: 0.00  Rating chartPersonal card
 Zambia Closed Chess Championship - 2015 Lusaka ZAM 2015-04-03
RcRownchangeRpKK*chgGame
 2071 0 1.00 5 0.00 1831   0.00 
  Kameya, Robson 2220 ZAM0.0010.00 0.00 
  Mukonde, Darius 2176 ZAM0.0010.00 0.00 
  Ngoma, Sobuza 1811 ZAM1.0010.00 0.00 
  Dimba, James c2064 ZAM0.0010.00 0.00 
  Mwenya, Oscar 2082 ZAM0.0010.00 0.00 

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)
 

 

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