Individual Calculations May 2015
 Poreba, Weronika  Total change: -19.20  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy D-14 Suwalki POL 2015-04-08
RcRownchangeKK*chgGame
 1438 1427 4.00 9 -0.48 40 -19.20 
  Kaczmarska, Joanna 1827  * POL0.001-0.0840-3.20 
  Bakalarczyk, Zuzanna 1219 POL1.0010.23409.20 
  Kedzia, Natalia 1056 POL0.001-0.9040-36.00 
  Lukaszewska, Magdalena 1249 POL1.0010.274010.80 
  Surpeta, Julia 1146 POL1.0010.16406.40 
  Kucharska, Honorata 1827  * POL0.5010.424016.80 
  Moscicka, Pola 1688 POL0.5010.324012.80 
  Szelag, Zuzanna 1635 POL0.001-0.2340-9.20 
  Hryn, Zofia 1298 POL0.001-0.6740-26.80 
 * 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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