Rapid: Individual Calculations October 2015
 Popadowski, Wojciech  Total change: 48.20  Rating chartPersonal card
 4 Pory Roku - Lato z Szachami -Juniorzy Szczecin POL 2015-09-12
RcRownchangeKK*chgGame
 1350 1376 5.00 7 1.27 20 25.40 
  Rogala, Milosz 1313 POL1.0010.41208.20 
  Kossowski, Piotr 1252 POL1.0010.33206.60 
  Kossowski, Pawel 1255 POL1.0010.34206.80 
  Lukjan, Eryk 1603 POL0.5010.29205.80 
  Krzywnicka, Maria 1491 POL0.5010.16203.20 
  Stolarski, Adam 1420 POL0.001-0.4420-8.80 
  Kos, Piotr 1117 POL1.0010.18203.60 

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)
 
 4 Pory Roku - Lato z Szachami -OPEN Szczecin POL 2015-09-13
RcRownchangeKK*chgGame
 1614 1376 2.50 6 1.14 20 22.80 
  Czuchnicki, Adam 1776  * POL0.001-0.0820-1.60 
  Lukjan, Eryk 1603 POL0.001-0.2120-4.20 
  Cieslak, Jakub 1555 POL0.5010.23204.60 
  Ciesielski, Jan 1364 POL1.0010.48209.60 
  Laszewski, Kazimierz 1612 POL1.0010.802016.00 
  Matul, Sebastian 1776  * POL0.001-0.0820-1.60 
 * 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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