Individual Calculations January 2016
 Zimbowa, Kudakwashe  Total change: 23.60  Rating chartPersonal card
 2015 African Youth Chess Championships - U16B Lusaka ZAM 2015-12-05
RcRownchangeKK*chgGame
 1805 1557 1.50 4 0.59 40 23.60 
  Nassr, Ahmed c1957  * ALG0.001-0.0840-3.20 
  Mapfumo, Tinashe 1759 ZIM1.0010.764030.40 
  Kolver, Chris 1953 RSA0.001-0.0840-3.20 
  Mudzingwa, Takunda 1550 ZIM0.501-0.0140-0.40 
 * 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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