Individual Calculations November 2009
 Murawa, Monika  Total change: -0.45  Rating chartPersonal card
 Obra Lato Open 2009 Obra POL 2009-08-26
RcRownchangeKK*chgGame
 1919 1554 1.00 5 0.47 15 7.05 
  Stepinski, Stanislaw 1954  * POL0.001-0.0815-1.20 
  Krupa, Krzysztof 1954  * POL0.001-0.0815-1.20 
  Zielinski, Hubert 1938 POL0.001-0.0915-1.35 
  Markowska, Maria 1794 POL1.0010.801512.00 
  Kozlowski, Tomasz 1954  * POL0.001-0.0815-1.20 
 * 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)
 
 Mistrzostwa Miedzywojewodzkie Juniorow D17 Sarbinowo POL 2009-10-16
RcRownchangeKK*chgGame
 1629 1575 3.00 8 -0.50 15 -7.50 
  Pietrzak, Martyna 1804 POL0.001-0.2115-3.15 
  Heinrich, Zuzanna 1415 POL1.0010.29154.35 
  Busko, Monika 1505 POL0.501-0.1015-1.50 
  Piechota, Izabela 1790 POL0.001-0.2315-3.45 
  Pietrzak, Martyna 1804 POL0.001-0.2115-3.15 
  Heinrich, Zuzanna 1415 POL1.0010.29154.35 
  Busko, Monika 1505 POL0.501-0.1015-1.50 
  Piechota, Izabela 1790 POL0.001-0.2315-3.45 

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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