Individual Calculations August 2017
 Woloszyn, Piotr  Total change: -1.60  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. C Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1454 1391 2.00 5 -0.08 20 -1.60 
  Kietrys, Maciej 1559 POL0.001-0.2820-5.60 
  Shved, Dmytro 1193 UKR1.0010.24204.80 
  Kuzniarz, Maciej 1552 POL1.0010.712014.20 
  Wojnowski, Jan 1496 POL0.001-0.3620-7.20 
  Bubien, Antoni 1469 POL0.001-0.3920-7.80 

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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