Individual Calculations December 2017
 Zygmunt, Magdalena  Total change: -2.80  Rating chartPersonal card
 Polfinal Mistrzostw Polski Juniorow 2017 - D15 Jastrzebia Gora POL 2017-11-11
RcRownchangeKK*chgGame
 1208 1071 2.50 8 -0.07 40 -2.80 
  Zygmunt, Patrycja 1254 POL0.5010.24409.60 
  Sawa, Daria 1364 POL0.001-0.1540-6.00 
  Borek, Dominika 1155 POL1.0010.624024.80 
  Nalezna, Gabriela 1220 POL0.5010.20408.00 
  Drob, Julia 1244 POL0.001-0.2740-10.80 
  Szelejewska, Maria 1154 POL0.001-0.3940-15.60 
  Repec, Julia 1229 POL0.001-0.2940-11.60 
  Sloniec, Natalia 1046 POL0.501-0.0340-1.20 

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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