Individual Calculations August 2018
 Kalkowski, Igor  Total change: -100.80  Rating chartPersonal card
 Sarbinowo Open 2018 - Grupa A Sarbinowo POL 2018-06-24
RcRownchangeKK*chgGame
 1259 1622 5.50 9 -2.52 40 -100.80 
  Hopek, Arkadiusz 1222  * POL1.0010.08403.20 
  Karut, Kacper 1222  * POL1.0010.08403.20 
  Wieczorek, Karol 1361 POL0.001-0.8240-32.80 
  Skipiala, Wiktor 1222  * POL1.0010.08403.20 
  Karalchuk, Alieksej 1222  * POL0.001-0.9240-36.80 
  Kotowicz, Kamil 1222  * POL0.001-0.9240-36.80 
  Walaszczyk, Mikolaj 1222  * POL0.501-0.4240-16.80 
  Walczak, Marcin 1222  * POL1.0010.08403.20 
  Bialik, Nikodem 1416 POL1.0010.24409.60 
 * 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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