Individual Calculations April 2013
 Kotula, Magdalena  Total change: -23.55  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Juniorek - D16 Szczyrk POL 2013-03-17
RcRownchangeKK*chgGame
 1484 1520 3.50 9 -1.57 15 -23.55 
  Dadello, Aleksandra 1909 POL0.001-0.0915-1.35 
  Szczesniak, Zuzanna 1421 POL0.001-0.6415-9.60 
  Mielczarek, Joanna 1470 POL0.501-0.0715-1.05 
  Rynkiewicz, Natalia 1357 POL0.501-0.2215-3.30 
  Rylska, Kamila 1348 POL0.501-0.2315-3.45 
  Swiech, Zuzanna 1481 POL1.0010.45156.75 
  Rogacka, Natalia 1484 POL0.001-0.5515-8.25 
  Fraczek, Weronika 1435 POL0.001-0.6215-9.30 
  Szablicka, Magda 1451 POL1.0010.40156.00 

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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