Individual Calculations May 2013
 Robaszkiewicz, Sara  Total change: -30.60  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy w Sportach Umyslowych - D14 Walbrzych POL 2013-04-11
RcRownchangeKK*chgGame
 1426 1334 2.00 8 -1.02 30 -30.60 
  Kwiatkowska, Agnieszka 1492 POL0.001-0.2930-8.70 
  Momot, Weronika 1460 POL0.001-0.3330-9.90 
  Malinowska, Monika 1399 POL0.5010.09302.70 
  Skorupa, Oliwia 1510 POL0.001-0.2730-8.10 
  Popiel, Natalia 1316 POL0.001-0.5330-15.90 
  Zalewska, Katarzyna 1373 POL0.001-0.4530-13.50 
  Rudol, Maria 1488 POL0.5010.21306.30 
  Mazgaj, Zuzanna 1371 POL1.0010.553016.50 

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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