Individual Calculations September 2018
 Bartoszczuk, Adam  Total change: 52.80  Rating chartPersonal card
 54th International Akiba Rubinstein Chess Festival - OPEN E Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1161 1275 6.50 8 1.32 40 52.80 
  Grobelny, Mikolaj 1135 POL0.501-0.1940-7.60 
  Goral, Antoni 1032 POL1.0010.20408.00 
  Wojs, Alicja 1097 POL1.0010.274010.80 
  Balis, Sebastian 1051 POL1.0010.22408.80 
  Ugorek, Kacper 1493 POL0.5010.284011.20 
  Sniadecki, Oskar 1226 POL1.0010.434017.20 
  Liskiewicz, Jakub 1158 POL0.501-0.1640-6.40 
  Nurkiewicz, Anna 1096 POL1.0010.274010.80 

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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