Blitz: Individual Calculations July 2021
 Duch, Mariusz  Total change: 18.80  Rating chartPersonal card
 Mistrzostwa Plocka w szachach blyskawicznych 2021 Plock POL 2021-06-26
RcRownchangeKK*chgGame
 2062 2155 6.00 9 0.94 20 18.80 
  Pilarski, Tomasz 1514 POL1.0010.01200.20 
  Smagalski, Jaroslaw 1737 POL1.0010.07201.40 
  Gdanski, Jacek g2340 POL0.5010.24204.80 
  Steczek, Marcin f2269 POL0.001-0.3420-6.80 
  Kowalczyk, Mariusz 2094 POL1.0010.42208.40 
  Szadkowski, Kamil f2165 POL0.5010.01200.20 
  Lewicki, Miroslaw m2272 POL0.001-0.3420-6.80 
  Jarzebowski, Kacper 1840 POL1.0010.14202.80 
  Kowalczyk, Rafal 2326 POL1.0010.732014.60 

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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