Blitz: Individual Calculations January 2014
 Dobrowolski, Piotr  Total change: 10.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska w Szachach Blyskawicznych 2013 Wroclaw POL 2013-11-29
RcRownchangeKK*chgGame
 2120 2421 8.00 9 0.51 20 10.20 
  Duszenko, Michal 2021  * POL1.0010.08201.60 
  Tworzydlo, Piotr 2125 POL1.0010.15203.00 
  Pankiewicz, Tomasz 2268 POL1.0010.30206.00 
  Sabuk, Piotr 2351 POL1.0010.40208.00 
  Stepien, Marcin 2234 POL1.0010.26205.20 
  Lopusiewicz, Janusz 2021  * POL0.001-0.9220-18.40 
  Majewski, Piotr 2021  * POL1.0010.08201.60 
  Chmielewski, Jakub 2021  * POL1.0010.08201.60 
  Zminda, Bogdan 2021  * POL1.0010.08201.60 
 * 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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