Individual Calculations June 2019
 Grodzicki, Piotr  Total change: 15.20  Rating chartPersonal card
 DMSJ I Liga Slaska Juniorow 2019 Round 7-9 Chorzow POL 2019-05-18
RcRownchangeKK*chgGame
 1349 1201 1.00 2 0.38 40 15.20 
  Miler, Franciszek 1434 POL0.001-0.2140-8.40 
  Adamczyk, Maciej 1263 POL1.0010.594023.60 

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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