Rapid: Individual Calculations May 2023
 Kwiatkowski, Zygmunt  Total change: -77.40  Rating chartPersonal card
 XIX Miedzynarodowy Memorial Szachowy im Wieslawa Hanczarka Raciborz POL 2023-04-16
RcRownchangeKK*chgGame
 1317 1500 1.50 6 -2.81 20 -56.20 
  Radzimski, Antoni 1950 POL0.001-0.0620-1.20 
  Niestroj, Igor 1104 POL0.001-0.9220-18.40 
  Niestroj, Andrzej 1101 POL0.001-0.9220-18.40 
  Wasilewski, Mateusz 1330 POL0.001-0.7220-14.40 
  Bandura, Maksymilian 1167 POL1.0010.12202.40 
  Wojdyla, Jakub 1247 POL0.501-0.3120-6.20 

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)
 
 Bohuslavice Open 2023 Bohuslavice CZE 2023-04-22
RcRownchangeKK*chgGame
 1492 1500 2.50 7 -1.06 20 -21.20 
  Bergloviec, Jan 1780 CZE0.001-0.1620-3.20 
  Strelec, Ladislav 1478 CZE0.001-0.5320-10.60 
  Kozusnik, Zbynek 1232 CZE1.0010.17203.40 
  Vavrinek, Michal 1749 CZE0.001-0.1920-3.80 
  Tokarsky, Radovan 1710 CZE0.001-0.2320-4.60 
  Vanek, Jakub 1247 CZE1.0010.19203.80 
  Klimcik, Jiri 1246 CZE0.501-0.3120-6.20 

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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