Blitz: Individual Calculations September 2019
 Yavo Tchetche, Marie  Total change: 15.80  Rating chartPersonal card
 african games chess championships 2019 blitz women casablanca MAR 2019-08-28
RcRownchangeKK*chgGame
 1667 1411 2.00 6 0.79 20 15.80 
  Caxita, Esperanca wm1811  * ANG0.001-0.0820-1.60 
  Mululu, Linah 1633 ZAM1.0010.782015.60 
  Shaba, Linda 1615 ZIM0.001-0.2420-4.80 
  Wakuruwarewa, Colletta 1587 ZIM0.001-0.2720-5.40 
  Mayar Elidrissi, Firdaous 1811  * MAR0.001-0.0820-1.60 
  Tjaronda, Nicola wc1545 NAM1.0010.682013.60 
 * 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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