Rapid: Individual Calculations August 2020
 Luchowski, Ferdynand  Total change: -33.60  Rating chartPersonal card
 Otwarty Wakacyjny Turniej Szachow Szybkich Chelmno POL 2020-07-26
RcRownchangeKK*chgGame
 1310 1472 4.50 9 -1.68 20 -33.60 
  Fryszka, Henryk 1086 POL0.501-0.4120-8.20 
  Karkowska, Ewa 1469 POL0.001-0.5020-10.00 
  Grzyb, Anna 1262 POL0.001-0.7720-15.40 
  Lukaszewicz, Leokadia 1349 POL1.0010.33206.60 
  Pocwiardowski, Mikolaj 1278 POL0.001-0.7520-15.00 
  Szulc, Piotr 1058 POL1.0010.07201.40 
  Kaznowski, Daniel 1406 POL1.0010.41208.20 
  Szymanski, Jan 1673 POL0.001-0.2420-4.80 
  Kot, Ewelina 1213 POL1.0010.18203.60 

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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