Individual Calculations February 2019
 Elisha, Thabo T  Total change: 17.40  Rating chartPersonal card
 2019 Zim Open Harare ZIM 2018-12-29
RcRownchangeKK*chgGame
 2037 2062 4.00 6 0.87 20 17.40 
  Zulu, Thomas 2060 ZAM1.0010.502010.00 
  Moyo, Peter 1662  * ZIM1.0010.08201.60 
  Bwalya, Gillian m2327 ZAM0.001-0.1820-3.60 
  Muririma, Mugove 1925 ZIM1.0010.32206.40 
  Chimbamu, Elisha 1993 ZIM1.0010.40208.00 
  Oatlhotse, Providence m2253 BOT0.001-0.2520-5.00 
 * 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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