Rapid: Individual Calculations July 2018
 Lach, Mariusz  Total change: 68.20  Rating chartPersonal card
 IX Miedzynarodowe Mistrzostwa Krakowa OPEN A Krakow POL 2018-06-15
RcRownchangeKK*chgGame
 1835 1591 5.50 9 3.41 20 68.20 
  Barski, Radoslaw m1991  * POL0.001-0.0820-1.60 
  Olkuski, Tadeusz 1396 POL0.501-0.2520-5.00 
  Piwowarczyk, Arkadiusz 1617 POL1.0010.542010.80 
  Jajte-Pachota, Jerzy 1864 POL1.0010.832016.60 
  Lach, Tomasz 1907 POL0.001-0.1320-2.60 
  Golenia, Jan 1948 POL0.001-0.1120-2.20 
  Para, Tomasz 1991  * POL1.0010.922018.40 
  Lach, Dariusz 1806 POL1.0010.772015.40 
  Manea, Alexandru m1991  * ROU1.0010.922018.40 
 * 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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