Individual Calculations September 2018
 Kwiek, Janusz  Total change: 62.00  Rating chartPersonal card
 203rd YMCA Summer 2018-B Warszawa POL 2018-07-02
RcRownchangeKK*chgGame
 1414 1559 6.00 10 -0.88 20 -17.60 
  Jaroszuk, Marcin 1313 POL1.0010.19203.80 
  Bartczak, Hanna 1383 POL1.0010.27205.40 
  Sloniewska, Alicja 1409 POL0.001-0.7020-14.00 
  Muck, Piotr 1430 POL0.501-0.1720-3.40 
  Bialczynski, Michal 1373 POL1.0010.26205.20 
  Rembecki, Robert 1366 POL0.501-0.2520-5.00 
  Kuznik, Kamil 1528 POL0.001-0.5420-10.80 
  Kuznik, Kamil 1528 POL0.001-0.5420-10.80 
  Bartczak, Hanna 1383 POL1.0010.27205.40 
  Muck, Piotr 1430 POL1.0010.33206.60 

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)
 
 54th International Akiba Rubinstein Chess Festival -OPEN B Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1817 1528 5.50 9 3.98 20 79.60 
  Lada, Ireneusz 1928  * POL1.0010.922018.40 
  Kawula, Andrzej 1838 POL0.001-0.1420-2.80 
  Soja, Adam 1665 POL0.5010.18203.60 
  Feliksinski, Tadeusz 1702 POL1.0010.732014.60 
  Santura, Janusz 1762 POL1.0010.792015.80 
  Meizlin, Yaacov 1928  * ISR0.001-0.0820-1.60 
  Grubiak, Roman 1810 POL1.0010.842016.80 
  Marszk, Kazimierz 1818 POL0.5010.34206.80 
  Zurek, Jacek 1902 POL0.5010.40208.00 
 * 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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