Individual Calculations October 2013
 Kowalewicz, Kacper  Total change: 15.30  Rating chartPersonal card
 Obra Lato Open 2013 Obra POL 2013-08-28
RcRownchangeKK*chgGame
 1709 1711 5.00 8 1.02 15 15.30 
  Piepiorka, Mateusz 1346 POL1.0010.10151.50 
  Miszczak, Mateusz 1990 POL0.001-0.1615-2.40 
  Wawrzynowicz, Marta 1477 POL1.0010.21153.15 
  Kozlowski, Tomasz 1961 POL0.001-0.1915-2.85 
  Jakubowski, Wojciech 1523 POL1.0010.26153.90 
  Mocny, Tomasz 1966 POL0.5010.31154.65 
  Glatty, Zbigniew 1930 POL0.5010.28154.20 
  Kosinski, Bartosz 1479 POL1.0010.21153.15 

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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