Rapid: Individual Calculations April 2021
 Zielinska, Zuzanna  Total change: -32.20  Rating chartPersonal card
 Turniej Towarzyszacy V Malopolskiej Lidze Juniorow w Szachach Wisniowa POL 2021-03-07
RcRownchangeKK*chgGame
 1151 1269 1.00 4 -1.61 20 -32.20 
  Cumber, Bartosz 1095 POL1.0010.27205.40 
  Opila, Pawel 1146 POL0.001-0.6720-13.40 
  Kozak, Karol 1332 POL0.001-0.4120-8.20 
  Jamrozik, Maciej 1032 POL0.001-0.8020-16.00 

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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