Rapid: Individual Calculations December 2017
 Piwnicki, Antoni  Total change: -4.20  Rating chartPersonal card
 TSz z okazji Swieta Niepodleglosci - 660 lat Ketrzyna Ketrzyn POL 2017-11-11
RcRownchangeKK*chgGame
 1514 1335 1.00 4 -0.21 20 -4.20 
  Budrewicz, Krzysztof 1735  * POL0.001-0.0820-1.60 
  Ingielewicz, Konrad 1602 POL0.001-0.1820-3.60 
  Grabowski, Piotr 1103 POL1.0010.21204.20 
  Orlowski, Pawel 1615 POL0.001-0.1620-3.20 
 * 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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