Individual Calculations December 2023
 Roclawska, Julia  Total change: 0.60  Rating chartPersonal card
 IV Nakielski Festiwal Szachowy - Turniej OPEN Naklo nad Notecia POL 2023-11-04
RcRownchangeKK*chgGame
 1278 1278 1.50 4 -0.52 20 -10.40 
  Michalak, Krzysztof 1568 POL0.001-0.1620-3.20 
  Blochowiak, Franciszek 1027 POL1.0010.19203.80 
  Kosecki, Oskar 1160 POL0.501-0.1620-3.20 
  Makarewicz, Jakub 1357 POL0.001-0.3920-7.80 

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)
 
 Druzynowe Mistrzostwa Regionu KPZSzach 2023-2024 - III Liga. Round 1 Bydgoszcz POL 2023-11-19
RcRownchangeKK*chgGame
 1313 1278 1.00 1 0.55 20 11.00 
  Marszelska, Joanna 1313 POL1.0010.552011.00 

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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