Rapid: Individual Calculations October 2019
 Polakiewicz, Blanka  Total change: 6.80  Rating chartPersonal card
 Mistrzostwa Polski Juniorow w Szachach Szybkich 2019 - D08 Rzeszow POL 2019-08-30
RcRownchangeKK*chgGame
 1268 1171 1.50 3 0.34 20 6.80 
  Lajdamik, Kinga 1242 POL0.001-0.4020-8.00 
  Czajka, Faustyna 1471 POL0.5010.35207.00 
  Popczynska, Michalina 1091 POL1.0010.39207.80 

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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