Individual Calculations April 2019
 Kurtyka, Barbara  Total change: -4.60  Rating chartPersonal card
 IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round 14-17 Dolny Slask POL 2019-03-10
RcRownchangeKK*chgGame
 1605 1844 1.00 2 -0.60 20 -12.00 
  Daleczko, Wladyslaw 1618 POL1.0010.21204.20 
  Nowak, Filip 1591 POL0.001-0.8120-16.20 

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)
 
 III Dolnoslaska Liga Szachowa 2018/2019 Round 10 Dolnoslaskie POL 2019-03-24
RcRownchangeKK*chgGame
 1748 1844 1.00 1 0.37 20 7.40 
  Pawicka, Magdalena 1748 POL1.0010.37207.40 

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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