Rapid: Individual Calculations April 2021
 Jamrozik, Maciej  Total change: 17.00  Rating chartPersonal card
 Turniej Towarzyszacy V Malopolskiej Lidze Juniorow w Szachach Wisniowa POL 2021-03-07
RcRownchangeKK*chgGame
 1254 1032 2.00 5 0.85 20 17.00 
  Maj, Samuel 1416 POL0.001-0.0920-1.80 
  Kolodziej, Lena 1134 POL1.0010.642012.80 
  Lapczynski, Jacek 1215 POL0.001-0.2620-5.20 
  Zielinska, Zuzanna 1269 POL1.0010.802016.00 
  Slusarczyk, Anna 1234 POL0.001-0.2420-4.80 

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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