Individual Calculations May 2019
 Przerwa, Waldemar  Total change: -15.20  Rating chartPersonal card
 III Mistrzostwa Polski Seniorek i Seniorow w szachach Ustron-Jaszowiec POL 2019-04-08
RcRownchangeKK*chgGame
 1586 1746 5.50 9 -0.76 20 -15.20 
  Jaworowski, Andre 1376 USA1.0010.10202.00 
  Zowada, Kazimierz 2082 POL0.001-0.1220-2.40 
  Antoszewski, Wojciech 1490 POL0.001-0.8120-16.20 
  Kuberski, Franciszek 1424 POL1.0010.13202.60 
  Kwiatkowski, Zygmunt 1506 POL0.501-0.3020-6.00 
  Gugula, Czeslaw 1483 POL1.0010.18203.60 
  Rychlik, Bogdan 1641 POL0.001-0.6420-12.80 
  Mazurkiewicz, Wojciech 1595 POL1.0010.30206.00 
  Gasik, Jadwiga 1674 POL1.0010.40208.00 

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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