Individual Calculations October 2013
 Laszczak, Przemyslaw  Total change: 18.15  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorów - do lat 13 Zielonka POL 2013-09-14
RcRownchangeKK*chgGame
 1491 1535 4.00 5 1.21 15 18.15 
  Kosior, Jan 1336 POL1.0010.24153.60 
  Mrozowski, Jan 1517 POL0.001-0.5315-7.95 
  Nowicki, Mateusz 1356 POL1.0010.27154.05 
  Kaczmarska, Joanna 1700 POL1.0010.721510.80 
  Szustakowski, Antoni 1545 POL1.0010.51157.65 

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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