Individual Calculations December 2015
 Piotrowska, Florentyna  Total change: 4.00  Rating chartPersonal card
 Polfinaly Mistrzostw Polski Juniorow - D13 Szklarska Poreba POL 2015-11-08
RcRownchangeKK*chgGame
 1305 1234 3.00 7 0.10 40 4.00 
  Lascar, Maria Elena 1507 POL0.001-0.1740-6.80 
  Sawa, Daria 1127 POL1.0010.354014.00 
  Zaborowska, Maria 1218 POL0.001-0.5240-20.80 
  Kubiak, Aleksandra 1255 POL0.5010.03401.20 
  Nalezna, Gabriela 1187 POL0.501-0.0740-2.80 
  Tomczak, Marta 1482 POL0.5010.314012.40 
  Hryn, Aleksandra 1362 POL0.5010.17406.80 

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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