Individual Calculations February 2017
 Filewicz, Radoslaw  Total change: 0.00  Rating chartPersonal card
 XIX Ketrzynski Festiwal Szachowy OPEN A Ketrzyn POL 2016-12-27
RcRownchangeKK*chgGame
 1825 1850 5.50 9 0.76 40 30.40 
  Szostek, Artur 1450  * POL1.0010.08403.20 
  Adamowicz, Marek 1534 POL1.0010.13405.20 
  Zielinski, Wojciech 2106 POL0.5010.314012.40 
  Kowalec, Maciej 2083 POL0.5010.294011.60 
  Fukowski, Pawel 2185 POL0.5010.384015.20 
  Zurkowski, Andrzej 2054 POL0.001-0.2440-9.60 
  Proboszcz, Maciej 1576 POL0.501-0.3340-13.20 
  Czarnecka, Lidia 1684 POL1.0010.284011.20 
  Jedynak, January 1749 POL0.501-0.1440-5.60 
 * 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)
 
 Champ Bialystok 2017 U-20 Bialystok POL 2017-01-23
RcRownchangeKK*chgGame
 1753 1850 0.50 2 -0.76 40 -30.40 
  Pytel, Przemyslaw 1753 POL0.001-0.6340-25.20 
  Pytel, Przemyslaw 1753 POL0.501-0.1340-5.20 

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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