Individual Calculations June 2022
 Andrzejewski, Konrad  Total change: 1.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- IV Liga Round 7-10 Gdansk POL 2022-05-15
RcRownchangeKK*chgGame
 1457 1691 3.00 4 0.06 20 1.20 
  Grajczak, Adrian 1891 POL1.0010.762015.20 
  Wysocki, Ryszard 1401 POL0.501-0.3420-6.80 
  Andrzejewski, Jakub 1291  * POL1.0010.08201.60 
  Saletra, Wiktor 1244 POL0.501-0.4420-8.80 
 * 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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