Individual Calculations January 2020
 Stochnialek, Dominika  Total change: 16.60  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Kobiet do lat 20 w 2019 roku Ustron POL 2019-11-23
RcRownchangeKK*chgGame
 1875 1768 4.00 9 0.72 20 14.40 
  Dylag, Emilia 2046 POL0.5010.33206.60 
  Mirowska, Oliwia 1925 POL1.0010.712014.20 
  Cieslak, Wiktoria 2039 POL0.001-0.1720-3.40 
  Kulpa, Zuzanna 1878 POL0.001-0.3520-7.00 
  Pawicka, Magdalena 1745 POL0.501-0.0320-0.60 
  Malicka, Maria wc2104 POL0.001-0.1220-2.40 
  Czernikowska, Laura wc1368  * POL1.0010.08201.60 
  Siekanska, Zuzanna 1723 POL1.0010.44208.80 
  Goraj, Barbara wc2044 POL0.001-0.1720-3.40 
 * 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)
 
 IV Wielkopolska Liga Seniorow grupa A 2019/2020 Round 3 Poznan POL 2019-12-01
RcRownchangeKK*chgGame
 1414 1761 1.00 1 0.11 20 2.20 
  Kosciuszko, Filip 1414 POL1.0010.11202.20 

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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