Rapid: Individual Calculations May 2017
 Ratajek, Krzysztof  Total change: -6.80  Rating chartPersonal card
 Mistrzostwa Polski Amatorow w Szachach Szybkich 2017 Pegow POL 2017-04-01
RcRownchangeKK*chgGame
 1676 1680 3.50 8 -0.34 20 -6.80 
  Madera, Mateusz 1892 POL1.0010.772015.40 
  Mocny, Tomasz 1847 POL0.001-0.2820-5.60 
  Czachor, Radoslaw 1963 POL0.001-0.1620-3.20 
  Wilk, Aleksander 1280  * POL1.0010.08201.60 
  Czarny, Pawel 1890 POL0.5010.27205.40 
  Hajnrych, Jakub 1905 POL0.001-0.2220-4.40 
  Demski, Michal 1295 POL0.001-0.9120-18.20 
  Krasicki, Boguslaw 1332 POL1.0010.11202.20 
 * 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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