Rapid: Individual Calculations January 2024
 Lach, Tomasz  Total change: 19.20  Rating chartPersonal card
 I Mikolajkowy Turniej Szachowy w Zurawicy Grupa A Zurawica POL 2023-12-03
RcRownchangeKK*chgGame
 1635 1827 7.50 9 0.96 20 19.20 
  Kukulka, Damian 1427  * POL1.0010.08201.60 
  Daniel, Zbigniew 1418 POL1.0010.08201.60 
  Walczak, Konrad 1655 POL1.0010.27205.40 
  Bil, Piotr 1673 POL1.0010.29205.80 
  Lusio, Krzysztof 1800 POL0.001-0.5420-10.80 
  Sniezek, Marcin 1577 POL1.0010.19203.80 
  Janzer, Hubert 1855 POL1.0010.542010.80 
  Lusio, Stanislaw 1655 POL1.0010.27205.40 
  Michalski, Jacek 1658 POL0.501-0.2220-4.40 
 * 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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