Individual Calculations February 2019
 Obrochta, Lena  Total change: 0.40  Rating chartPersonal card
 XXIX Miedzynarodowy Festiwal Szachowy CRACOVIA2018 Grupa C Krakow POL 2018-12-27
RcRownchangeKK*chgGame
 1516 1602 5.50 9 0.22 40 8.80 
  Maniecki, Marcin 1268 POL1.0010.12404.80 
  Ostrowski, Michal 1202  * POL1.0010.08403.20 
  Piwowarczyk, Bartlomiej 1718 POL0.001-0.3440-13.60 
  Zaczek, Krzysztof 1362 POL0.501-0.3040-12.00 
  Herbut, Maciej 1324 POL1.0010.17406.80 
  Klementys, Jerzy 1654 POL0.001-0.4340-17.20 
  Gregulski, Zbigniew 1741 POL1.0010.694027.60 
  Mrozinski, Mateusz 1647 POL1.0010.564022.40 
  Kupsik, Joanna 1727 POL0.001-0.3340-13.20 
 * 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)
 
 III Liga Slaska Juniorow 2019 Round 3-6 Czerwionka-Leszczyny POL 2019-01-19
RcRownchangeKK*chgGame
 1253 1569 1.50 2 -0.21 40 -8.40 
  Lajdamik, Anna 1337 POL0.501-0.2940-11.60 
  Szymura, Oliwia 1169  * POL1.0010.08403.20 
 * 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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