Individual Calculations January 2009
 Mroziak, Maciej  Total change: -0.90  Rating chartPersonal card
 MISTRZOSTWA MIEDZYWOJEWODZKIE (SLASKIE + OPOLSKIE) - U13 Ustron POL 2008-10-13
RcRownchangeKK*chgGame
 1705 1950 5.50 7 -0.06 15 -0.90 
  Orzechowski, Michal 1621 POL1.0010.12151.80 
  Klimek, Marcin 1694 POL0.501-0.3115-4.65 
  Lapaj, Mateusz 1758 POL1.0010.25153.75 
  Smolka, Marcin 1825 POL0.501-0.1715-2.55 
  Latocha, Aleksander 1808 POL0.501-0.1915-2.85 
  Slany, Wiktor 1600 POL1.0010.11151.65 
  Szolc, Grzegorz 1630 POL1.0010.13151.95 

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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