Rapid: Individual Calculations May 2014
 Maruszczak, Joanna  Total change: -6.40  Rating chartPersonal card
 4 Pory Roku - Wiosna z Szachami OPEN Szczecin POL 2014-04-12
RcRownchangeKK*chgGame
 1843 1846 4.00 7 0.54 20 10.80 
  Maj, Andrzej 2240 POL1.0010.922018.40 
  Jacek, Krystian 2101 POL0.001-0.1920-3.80 
  Gregorz, Jan 1465 POL1.0010.09201.80 
  Czuchnicki, Adam 2087 POL0.001-0.2020-4.00 
  Bladoszewski, Kamil 1483 POL1.0010.10202.00 
  Kowalski, Maciej 1974 POL0.001-0.3320-6.60 
  Piotrowski, Daniel 1553 POL1.0010.15203.00 

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)
 
 4th International Ferdynand Dziedzic Chess Memorial. Polish Rapid Chess Championship Trzcianka POL 2014-04-13
RcRownchangeKK*chgGame
 1741 1846 4.00 8 -0.86 20 -17.20 
  Naiditsch, Arkadij g2246  * GER0.001-0.0820-1.60 
  Kostecka, Marika 1446  * POL1.0010.08201.60 
  Kuzmicz, Krystian m2246  * POL0.001-0.0820-1.60 
  Popadowski, Wojciech 1446  * POL1.0010.08201.60 
  Jaracz, Barbara wg2204 POL0.001-0.1020-2.00 
  Chrost, Maksym 1446  * POL0.001-0.9220-18.40 
  Kucharczak, Kacper 1446  * POL1.0010.08201.60 
  Strozyk, Aleksandra 1446  * POL1.0010.08201.60 
 * 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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