Rapid: Individual Calculations July 2023
 Bartosik, Krzysztof  Total change: 30.60  Rating chartPersonal card
 Mistrzostwa Szczawna-Zdroju w szachach szybkich Szczawno-Zdroj POL 2023-06-25
RcRownchangeKK*chgGame
 1495 1164 3.00 7 1.53 20 30.60 
  Zerebiec, Maurycy 2047 POL0.0010.00200.00 
  Uhryn, Mateusz 1534 POL0.001-0.1020-2.00 
  Grzesik, Stanislaw 1290 POL1.0010.672013.40 
  Rumijewski, Tomasz 1253 POL1.0010.622012.40 
  Bem, Tymoteusz 1736 POL0.001-0.0220-0.40 
  Bialy, Borys 1381 POL0.001-0.2220-4.40 
  Golczak, Kajetan 1222 POL1.0010.582011.60 

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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