Individual Calculations September 2016
 Porstmann, Jan  Total change: 72.00  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2016 B - FIDE open Prague CZE 2016-08-05
RcRownchangeKK*chgGame
 1754 1785 5.50 8 1.28 40 51.20 
  Bianchin, Gabriele 1385  * ITA1.0010.08403.20 
  Thorat, Aishwarya 1466 IND1.0010.13405.20 
  Bilek, Roman 1880 CZE0.5010.13405.20 
  Gonsior, Monika 1960 POL0.001-0.2740-10.80 
  Plasek, Zdenek 2066 CZE0.001-0.1640-6.40 
  Radionov, Deni 1530 RUS1.0010.19407.60 
  Alessandrini, Alfredo 1649 ITA1.0010.324012.80 
  Reshetov, Valery 2099 RUS1.0010.864034.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
NOTE: K factor changed
 2. Bayer-Sommeropen 2016 Leverkusen GER 2016-08-19
RcRownchangeKK*chgGame
 1968 1785 2.50 5 1.04 20 20.80 
  Weirich, Ralf 1562 GER1.0010.22204.40 
  Weber, Samuel 2031 GER0.5010.31206.20 
  Baltic, Fatih 2140 GER0.001-0.1120-2.20 
  Vranidis, Georgios 1944 GRE1.0010.712014.20 
  Reinemer, Frank 2162 GER0.001-0.0920-1.80 

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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