Individual Calculations September 2019
 Demski, Michal  Total change: 1.60  Rating chartPersonal card
 Wroclaw Open 2019 Wroclaw POL 2019-08-05
RcRownchangeKK*chgGame
 1666 1608 3.50 8 0.04 40 1.60 
  Dubinski, Mateusz f2008  * POL0.001-0.0840-3.20 
  Grobelny, Mikolaj 1303 POL1.0010.14405.60 
  Smal, Tobiasz 2008  * POL0.001-0.0840-3.20 
  Majchrowski, Jacek 1327 POL0.501-0.3440-13.60 
  Khomytska, Kateryna 1218 UKR1.0010.09403.60 
  Auwens, Michel 1879 NED0.001-0.1740-6.80 
  Seredyn, Dominik 1775 POL0.5010.22408.80 
  Karnas, Leszek 1806 POL0.5010.264010.40 
 * 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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