Rapid: Individual Calculations June 2023
 Koch, Maciej  Total change: 18.80  Rating chartPersonal card
 Majowy Weekend przy Szachownicy - Rapid Gorzow Wielkopolski POL 2023-05-20
RcRownchangeKK*chgGame
 1708 1273 1.00 5 0.47 40 18.80 
  Swiderski, Radoslaw 2012 POL0.0010.00400.00 
  Kugler, Pawel 1514 POL1.0010.804032.00 
  Lochinski, Pawel 1473 POL0.001-0.2440-9.60 
  Gozdzicki, Maciej 1690 POL0.001-0.0740-2.80 
  Majdanski, Maksymilian 1851 POL0.001-0.0240-0.80 

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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