Rapid: Individual Calculations September 2014
 Zarebska, Lena  Total change: -12.40  Rating chartPersonal card
 Mistrzostwa Polski Juniorow w Szachach Szybkich 2014 - D10 Wroclaw POL 2014-08-05
RcRownchangeKK*chgGame
 1377 1233 0.00 2 -0.62 20 -12.40 
  Wikar, Martyna 1402 POL0.001-0.2820-5.60 
  Czarnecka, Lidia 1352 POL0.001-0.3420-6.80 

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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