Rapid: Individual Calculations April 2017
 Rabczewski, Adam  Total change: 7.80  Rating chartPersonal card
 Niedziela przy Szachownicy - Open - T2 Gorzow Wlkp. POL 2017-03-19
RcRownchangeKK*chgGame
 1789 1660 2.50 6 0.39 20 7.80 
  Bola, Zygmunt 1837 POL0.5010.23204.60 
  Dzida, Kamil 1875 POL0.001-0.2320-4.60 
  Czechowski, Jakub 1639 POL1.0010.47209.40 
  Zawadzki, Jan 1260  * POL1.0010.08201.60 
  Czerwonski, Aleksander m2060  * POL0.001-0.0820-1.60 
  Swiderski, Radoslaw 2060  * POL0.001-0.0820-1.60 
 * 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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