Individual Calculations July 2022
 Saminskij, Jan  Total change: 40.80  Rating chartPersonal card
 Qualification U14 2022 Zurich Zurich SUI 2022-06-05
RcRownchangeKK*chgGame
 1546 1446 2.50 4 1.02 40 40.80 
  Parmelin, Evan 1227 SUI1.0010.22408.80 
  Koehalmi-Szabo, Mihaly 1673 SUI0.5010.294011.60 
  Tureshbayev, Anuar 1637 FRA1.0010.754030.00 
  Breyer, Thierry 1648 SUI0.001-0.2440-9.60 

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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