Individual Calculations July 2021
 Dulinski, Stanislaw  Total change: -16.80  Rating chartPersonal card
 X Ogolnopolski Integracyjny Turniej Szachow Standardowych Osob Niepelnosprawnych Dzwirzyno POL 2021-06-14
RcRownchangeKK*chgGame
 1405 1478 4.50 9 -0.84 20 -16.80 
  Twarogiel, Tadeusz 1872 POL0.001-0.0820-1.60 
  Karamucki, Henryk 1342 POL0.501-0.1820-3.60 
  Biel, Maciej 1364 POL0.001-0.6620-13.20 
  Bazylewicz, Zygmunt 1113 POL0.501-0.4020-8.00 
  Reterski, Michal 1307 POL0.501-0.2320-4.60 
  Szamrej, Jozef 1425 POL1.0010.43208.60 
  Grubiak, Roman 1594 POL0.001-0.3420-6.80 
  Piasecki, Stanislaw 1467 POL1.0010.48209.60 
  Ostrowski, Michal 1163 POL1.0010.14202.80 

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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