Individual Calculations May 2014
 Swiderski, Radoslaw  Total change: -10.20  Rating chartPersonal card
 Polish Youth Chess Championship 2014 - B18 Jastrzebia Gora POL 2014-03-23
RcRownchangeKK*chgGame
 1871 1962 4.50 9 -1.00 15 -15.00 
  Eggink, Ryszard 2214 POL0.001-0.1915-2.85 
  Lanica, Lukasz 1746 POL0.001-0.7815-11.70 
  Wasiolek, Adrian 1669 POL0.001-0.8515-12.75 
  Niedbala, Wojciech 1829 POL1.0010.32154.80 
  Kowalec, Maciej 1877 POL1.0010.38155.70 
  Chmiel, Marcin 2050 POL0.001-0.3815-5.70 
  Marko, Piotr 1599 POL1.0010.10151.50 
  Nun, Grzegorz 1905 POL1.0010.42156.30 
  Kowalski, Maciej 1950 POL0.501-0.0215-0.30 

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)
 
 X LUBUSKA WIOSNA SZACHOWA Gorzow Wlkp. POL 2014-04-15
RcRownchangeKK*chgGame
 1944 1962 3.50 6 0.32 15 4.80 
  Koziorowicz, Michal 1562  * POL1.0010.08151.20 
  Partyka, Pawel 1747 POL1.0010.23153.45 
  Malaniuk, Vladimir P g2362  * UKR0.001-0.0815-1.20 
  Grzeskow, Adrian 1928 POL1.0010.45156.75 
  Witczak, Jakub 1824 POL0.501-0.1915-2.85 
  Galazewski, Tomasz 2239 POL0.001-0.1715-2.55 
 * 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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