Rapid: Individual Calculations July 2023
 Tomczak, Jacek  Total change: 1.30  Rating chartPersonal card
 XIII Turniej Szachowy o Puchar Firmy EL-BUD Srem POL 2023-06-04
RcRownchangeKK*chgGame
 2053 2537 8.50 9 0.13 10 1.30 
  Anders, Marcin 2137  * POL1.0010.08100.80 
  Rusinski, Mateusz 1709 POL1.0010.00100.00 
  Wojtkowski, Pawel 1816 POL1.0010.01100.10 
  Kruse, Janik 2126 GER1.0010.08100.80 
  Piekielny, Pawel 2125 POL1.0010.07100.70 
  Poltorak, Sebastian f2132 POL1.0010.08100.80 
  Skrzypinski, Jan 2029 POL1.0010.04100.40 
  Sieciechowicz, Marcin m2301 POL0.501-0.3010-3.00 
  Wojdak, Jan 2105 POL1.0010.07100.70 
 * 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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