Individual Calculations April 2018
 Helaszek, Edward  Total change: 10.00  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2017/2018 r 9-10 Dolny Slask POL 2018-03-04
RcRownchangeKK*chgGame
 2111 2019 0.00 1 -0.37 20 -7.40 
  Kolasinski, Krzysztof 2111 POL0.001-0.3720-7.40 

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)
 
 II Mistrzostwa Polski Seniorek i Seniorow w szachach Ustron-Jaszowiec POL 2018-03-19
RcRownchangeKK*chgGame
 1913 2019 6.50 9 0.87 20 17.40 
  Sobotka, Jan 1649 POL1.0010.10202.00 
  Czepczynski, Boguslaw 1769 POL1.0010.19203.80 
  Kawula, Andrzej 1840 POL1.0010.27205.40 
  Kozicz, Andrzej 1987 POL1.0010.46209.20 
  Raszka, Janusz 2135 POL0.001-0.3420-6.80 
  Zochowski, Janusz 1916 POL1.0010.36207.20 
  Szylko, Waldemar 1951 POL0.501-0.0920-1.80 
  Swierczewski, Marek 2112 POL0.001-0.3720-7.40 
  Temel, Jan 1861 POL1.0010.29205.80 

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)
 

 

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