Rapid: Individual Calculations January 2020
 Nowacka, Dorota  Total change: -18.20  Rating chartPersonal card
 V Piaseczynskie Szachogranie Piaseczno POL 2019-12-15
RcRownchangeKK*chgGame
 1535 1521 3.00 8 -0.91 20 -18.20 
  Baum, Jonasz f1921  * POL0.001-0.0820-1.60 
  Sanz Losada, Victoriano c1921  * ESP0.001-0.0820-1.60 
  Skalski, Dariusz 1131 POL0.001-0.9120-18.20 
  Nowacki, Krzysztof 1192 POL1.0010.12202.40 
  Moscicka, Pola 1697 POL0.001-0.2720-5.40 
  Zyznowska, Marianna 1121  * POL1.0010.08201.60 
  Jakubowska, Anna wm1921  * POL0.001-0.0820-1.60 
  Rylski, Tadeusz 1376 POL1.0010.31206.20 
 * 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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