Rapid: Individual Calculations May 2015
 Lanica, Lukasz  Total change: 1.40  Rating chartPersonal card
 4 Pory Roku - Wiosna z Szachami - Juniorzy Szczecin POL 2015-04-11
RcRownchangeKK*chgGame
 1448 1688 7.00 9 0.07 20 1.40 
  Kossowski, Pawel 1288  * POL1.0010.08201.60 
  Gregorz, Jan 1493 POL0.001-0.7520-15.00 
  Tarankiewicz, Weronika 1288  * POL1.0010.08201.60 
  Dabrowski, Damian 1627 POL0.001-0.5820-11.60 
  Jacek, Nikola 1288  * POL1.0010.08201.60 
  Popadowski, Wojciech 1306 POL1.0010.09201.80 
  Stylinski, Piotr 1616 POL1.0010.40208.00 
  Piotrowski, Daniel 1533 POL1.0010.29205.80 
  Kwasniak, Kacper 1597 POL1.0010.38207.60 
 * 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)
 

 

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