Individual Calculations September 2018
 Antoniewicz, Jakub  Total change: 74.80  Rating chartPersonal card
 WROCLAW OPEN 2018 - OPEN A Wroclaw POL 2018-07-30
RcRownchangeKK*chgGame
 2104 1767 4.00 9 2.86 20 57.20 
  Walentukiewicz, Michal c2094 POL1.0010.872017.40 
  Zakrzewski, Marek f2167  * POL0.001-0.0820-1.60 
  Grossmann, Ryszard f2052 POL0.5010.34206.80 
  Jagodzinski, Piotr 2167  * POL1.0010.922018.40 
  Guzewicz, Rafal 2094 POL0.5010.37207.40 
  Bes, Michal 2111 POL0.5010.38207.60 
  Orzechowski, Jacek 2109 POL0.5010.38207.60 
  Kowalczyk, Rafal 2167  * POL0.001-0.0820-1.60 
  Mirski, Michal 1973 POL0.001-0.2420-4.80 
 * 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)
 
 54th International Akiba Rubinstein Chess Festival - OPEN A Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1941 1769 3.50 9 0.88 20 17.60 
  Goslawski, Michal 2110 POL0.5010.38207.60 
  Rogacewicz, Mikolaj 2009 POL0.5010.30206.00 
  Harazinska, Magdalena 2035 POL0.001-0.1820-3.60 
  Szylko, Waldemar 1956 POL0.5010.24204.80 
  Mirski, Michal 1981 POL1.0010.772015.40 
  Bielinski, Dariusz 2100 POL0.001-0.1220-2.40 
  Konieczynski, Piotr 1897 POL0.001-0.3320-6.60 
  Chmiel, Piotr 1865 POL0.001-0.3720-7.40 
  Lukasik, Zuzanna 1517 POL1.0010.19203.80 

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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