Rapid: Individual Calculations September 2021
 Zahorski, Piotr  Total change: -58.20  Rating chartPersonal card
 III Turniej Klubu Marynarki Wojennej 2021 Gdynia POL 2021-08-14
RcRownchangeKK*chgGame
 1471 1990 2.50 6 -2.91 20 -58.20 
  Konkol, Sandra 1302 POL1.0010.01200.20 
  Grabowski, Jakub 1553 POL0.001-0.9420-18.80 
  Rynduch, Michal 1468 POL0.001-0.9720-19.40 
  Zylka, Adam 1255 POL0.501-0.4920-9.80 
  Strugacz, Michal 1279 POL1.0010.01200.20 
  Zielinski, Maciej 1970 POL0.001-0.5320-10.60 

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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