Individual Calculations August 2017
 Basiaga, Sebastian  Total change: -24.40  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. C Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1276 1470 5.50 9 -1.22 20 -24.40 
  Berdyga, Mariusz 1195 POL1.0010.17203.40 
  Wrzodak, Jaroslaw 1296 POL0.501-0.2320-4.60 
  Siekanska, Maria 1184 POL0.001-0.8420-16.80 
  Karzel, Jozef 1301 POL0.001-0.7220-14.40 
  Oles, Jan 1254 POL1.0010.22204.40 
  Szatkowski, Pawel 1294 POL1.0010.27205.40 
  Skawinski, Szymon 1384 POL0.501-0.1220-2.40 
  Wieczorek, Lukasz 1343 POL0.501-0.1720-3.40 
  Szczotka, Matylda 1231 POL1.0010.20204.00 

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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