Individual Calculations July 2022
 Dziewonski, Dariusz  Total change: 14.00  Rating chartPersonal card
 International Chess Championship of Malopolska 2022, Division A Krakow POL 2022-06-16
RcRownchangeKK*chgGame
 2108 2015 3.00 7 0.35 40 14.00 
  Melaa, Sondre 2178 NOR0.001-0.2840-11.20 
  Praszak, Michal 2062 POL1.0010.574022.80 
  Torngren, Gustav f2282 SWE0.001-0.1840-7.20 
  Janeczko, Jakub 2087 POL0.5010.10404.00 
  Van De Lisdonk, Lucien 2053 NED0.001-0.4540-18.00 
  Stam, Hans 2094 NED1.0010.614024.40 
  Wnek, Filip 2001 POL0.501-0.0240-0.80 

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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