Rapid: Individual Calculations June 2017
 Piesik, Piotr  Total change: -15.40  Rating chartPersonal card
 V Szachowy Turniej Przyjazni Polsko-Wegierskiej Katowice POL 2017-05-20
RcRownchangeKK*chgGame
 2046 2310 6.50 9 -0.77 20 -15.40 
  Stebakow, Cezary 1910  * POL1.0010.08201.60 
  Galko, Tibor 1910  * HUN1.0010.08201.60 
  Skrzyczek, Tomasz 2006 POL1.0010.14202.80 
  Gumularz, Szymon 2167 POL0.001-0.6920-13.80 
  Kaczmarek, Aleksander f2169 POL1.0010.31206.20 
  Alvarado, Carlos 2180 PER0.001-0.6820-13.60 
  Deren, Marcin 1977 POL0.501-0.3820-7.60 
  Janiszewski, Maciej 2010 POL1.0010.15203.00 
  Renkowski, Piotr 2087 POL1.0010.22204.40 
 * 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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