Blitz: Individual Calculations December 2019
 Grabarczyk, Edmund  Total change: -14.80  Rating chartPersonal card
 15. runda Grand Prix Bialegostoku "Lato-jesien 2019" - blitz Bialystok POL 2019-11-15
RcRownchangeKK*chgGame
 1410 1120 2.00 16 -0.74 20 -14.80 
  Kostyra, Stanislaw m1520  * POL0.001-0.0820-1.60 
  Kostyra, Stanislaw m1520  * POL0.001-0.0820-1.60 
  Tylenda, Krzysztof 1520  * POL0.001-0.0820-1.60 
  Tylenda, Krzysztof 1520  * POL0.001-0.0820-1.60 
  Ptaszynski, Szymon 1492 POL0.001-0.1020-2.00 
  Ptaszynski, Szymon 1492 POL0.001-0.1020-2.00 
  Sazon, Adam 1267 POL0.001-0.3020-6.00 
  Sazon, Adam 1267 POL0.001-0.3020-6.00 
  Businski, Karol 1265 POL0.5010.19203.80 
  Businski, Karol 1265 POL0.5010.19203.80 
  Arciszewska, Zuzanna 1487 POL0.001-0.1020-2.00 
  Arciszewska, Zuzanna 1487 POL0.001-0.1020-2.00 
  Krzywosz, Karol 1424 POL0.5010.36207.20 
  Krzywosz, Karol 1424 POL0.5010.36207.20 
  Zinczuk, Leon 1307 POL0.001-0.2620-5.20 
  Zinczuk, Leon 1307 POL0.001-0.2620-5.20 
 * 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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