Individual Calculations July 2017
 Welna, Mateusz  Total change: 36.00  Rating chartPersonal card
 II Turniej Szachowy im. prof. Kazimierza Bartla Krakow POL 2017-06-03
RcRownchangeKK*chgGame
 1331 1274 3.50 6 0.90 40 36.00 
  Starzec, Klaudia 1420 POL0.001-0.3040-12.00 
  Lenart, Jakub 1291 POL1.0010.524020.80 
  Owoc, Jakub 1296 POL0.001-0.4740-18.80 
  Przybylik, Kacper 1094 POL1.0010.264010.40 
  Krawczyk, Flawian 1294 POL1.0010.534021.20 
  Borowiec, Janusz 1588 POL0.5010.364014.40 

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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