Individual Calculations September 2018
 Lewandowski, Witold  Total change: 101.20  Rating chartPersonal card
 54th International Akiba Rubinstein Chess Festival - OPEN C Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1705 1476 4.50 9 2.53 40 101.20 
  Podgorski, Maciej 1831 POL0.5010.394015.60 
  Paprocki, Antoni 1757 POL1.0010.844033.60 
  Duch, Robert 1700 CZE0.001-0.2240-8.80 
  Milczarek, Robert 1754 POL1.0010.834033.20 
  Krzos, Adam 1679 POL0.5010.264010.40 
  Syrkiewicz, Michal 1690 POL0.001-0.2340-9.20 
  Topola, Rafal 1594 POL1.0010.664026.40 
  Lada, Damian 1653 POL0.5010.23409.20 
  Borkowska, Zuzanna 1687 POL0.001-0.2340-9.20 

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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