Individual Calculations September 2020
 Kasperkiewicz, Pawel  Total change: 11.40  Rating chartPersonal card
 228th YMCA Summer 2020-A Warszawa POL 2020-06-26
RcRownchangeKK*chgGame
 1877 1870 4.50 8 0.57 20 11.40 
  Pajak, Jakub 1959 POL1.0010.622012.40 
  Celinski, Kamil 1979 POL0.001-0.3520-7.00 
  Poniewierski, Piotr 1861 POL1.0010.49209.80 
  Sloniewska, Alicja 1807 POL0.501-0.0920-1.80 
  Moskwinski, Marek 1943 POL0.001-0.4020-8.00 
  Matyszkiewicz, Wiktor 1832 POL1.0010.45209.00 
  Potocki, Karol 1851 POL0.001-0.5320-10.60 
  Kalejta, Arkadiusz 1784 POL1.0010.38207.60 

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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