Rapid: Individual Calculations September 2017
 Jurkowska, Magdalena  Total change: 25.40  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - G16 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1430 1297 5.00 11 1.27 20 25.40 
  Trembowiecka-Wysota, Aleksandra 1565 POL0.5010.33206.60 
  Guzik, Natalia 1572 POL0.001-0.1720-3.40 
  Piwowarczyk, Julia 1617 POL1.0010.872017.40 
  Krzysztynska, Anna 1510 POL0.001-0.2320-4.60 
  Hryn, Zofia 1353 POL0.001-0.4220-8.40 
  Jedras, Adrianna 1113 POL1.0010.26205.20 
  Poreba, Weronika 1389 POL0.5010.13202.60 
  Ossolinska, Matylda 1489 POL1.0010.752015.00 
  Krzywnicka, Maria 1642 POL0.001-0.1120-2.20 
  Raczykowska, Paulina 1418 POL0.001-0.3420-6.80 
  Flisiak, Julia 1057 POL1.0010.20204.00 

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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