Individual Calculations September 2011
 Ostrowska, Weronika  Total change: -8.10  Rating chartPersonal card
 DMP - II Liga juniorow Darlowek POL 2011-06-24
RcRownchangeKK*chgGame
 1604 1444 2.50 9 -0.27 30 -8.10 
  Szurek, Dagmara 1695 POL0.5010.31309.30 
  Wiatr, Maria 1577 POL0.5010.18305.40 
  Szczesniak, Zuzanna 1315 POL0.501-0.1730-5.10 
  Graczyk, Natalia 1651 POL0.001-0.2330-6.90 
  Chmielewska, Joanna 1717 POL0.5010.33309.90 
  Dobrzanska, Joanna 1586 POL0.001-0.3130-9.30 
  Dziodzio, Angelika 1844  * POL0.001-0.0830-2.40 
  Kozaczko, Aleksandra 1394 POL0.501-0.0730-2.10 
  Olchowko, Marika 1654 POL0.001-0.2330-6.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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