Individual Calculations November 2016
 Chabala, Efford  Total change: 28.80  Rating chartPersonal card
 LPCA INDEPENDENCE OPEN - 2016 Lusaka ZAM 2016-10-22
RcRownchangeKK*chgGame
 2028 1876 3.00 7 0.72 40 28.80 
  Chumfwa, Stanley m2276  * ZAM0.001-0.0840-3.20 
  Mulenga, Prince Daniel 2173 ZAM0.001-0.1540-6.00 
  Mate, Emmanuel 1708 ZAM1.0010.284011.20 
  Phiri, Stephen 2027 ZAM1.0010.704028.00 
  Simulundu, Judah 2100 ZAM0.001-0.2240-8.80 
  Dimba, James c2110 ZAM0.001-0.2140-8.40 
  Ngoma, Sobuza 1804 ZAM1.0010.404016.00 
 * 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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