Individual Calculations February 2018
 Twardziak, Jerzy  Total change: -30.40  Rating chartPersonal card
 VI TURNIEJ SZACHOWY O PUCHAR DOLNOSLASKIEGO ZWIAZKU SZACHOWEGO Kudowa Zdroj POL 2018-01-21
RcRownchangeKK*chgGame
 1201 1222 3.50 8 -0.76 40 -30.40 
  Haliniak, Wojciech 1476 POL0.001-0.1940-7.60 
  Szachniewicz, Weronika 1095 POL0.501-0.1740-6.80 
  Grzebieniowski, Michal 1168 POL0.001-0.5840-23.20 
  Romaniuk, Michal 1065 POL1.0010.294011.60 
  Klisowski, Szymon 1160 POL0.501-0.0940-3.60 
  Bartmanski, Michal 1233 POL0.001-0.4840-19.20 
  Klisowski, Bartosz 1330 POL0.5010.15406.00 
  Starosciak, Szymon 1080 POL1.0010.314012.40 

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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