Rapid: Individual Calculations March 2023
 Peksa, Piotr  Total change: -3.60  Rating chartPersonal card
 XXVIII edycja Bialostockiej Ligi Szkolnej - 6. runda do lat 13 Bialystok POL 2023-02-12
RcRownchangeKK*chgGame
 1332 1216 2.00 5 -0.09 40 -3.60 
  Chomicki, Kornel 1440 POL0.001-0.2240-8.80 
  Perkowski, Dawid 1096 POL1.0010.344013.60 
  Obrycki, Tomasz 1831 POL0.001-0.0240-0.80 
  Dabrowska, Eliza 1092 POL1.0010.334013.20 
  Markowski, Adam 1203 POL0.001-0.5240-20.80 

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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