Individual Calculations September 2014
 Staniak, Mariusz  Total change: 3.60  Rating chartPersonal card
 50. Rubinsteins Memorial Open B Polanica Zdroj POL 2014-08-18
RcRownchangeKK*chgGame
 1989 1814 2.50 8 0.18 20 3.60 
  Lukasiewicz, Anna 2108 POL1.0010.852017.00 
  Piotrowski, Przemyslaw 2145 POL0.001-0.1220-2.40 
  Mazalon, Mariusz 2052 POL0.5010.30206.00 
  Koszkul, Wojciech 2030 POL0.001-0.2220-4.40 
  Rozycki, Bartlomiej 2128 POL0.001-0.1420-2.80 
  Kucharska, Honorata 1729 POL0.001-0.6220-12.40 
  Domanski, Lukasz 1799 POL1.0010.48209.60 
  Witwicki, Pawel 1922 POL0.001-0.3520-7.00 

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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