Individual Calculations July 2017
 Kyc, Jerzy  Total change: -3.80  Rating chartPersonal card
 Spring in Krakow International Chess Championship of Malopolska Division A Krakow POL 2017-06-15
RcRownchangeKK*chgGame
 2073 2214 4.50 7 -0.19 20 -3.80 
  Malinowski, Damian 1965 POL0.001-0.8120-16.20 
  Parol, Pola 1938 POL1.0010.17203.40 
  Golda, Sebastian 1997 POL1.0010.22204.40 
  Szuper, Paul 2161 USA1.0010.43208.60 
  Klekowski, Maciej m2473 POL0.001-0.1820-3.60 
  Betlej, Jan 1849 POL1.0010.10202.00 
  Rozycki, Bartlomiej 2130 POL0.501-0.1220-2.40 

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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