Individual Calculations January 2012
 Kasperski, Marcin  Total change: -31.50  Rating chartPersonal card
 99th YMCA Autumn 2011-D Warszawa POL 2011-09-26
RcRownchangeKK*chgGame
 1601 1701 6.50 12 -1.05 30 -31.50 
  Powalka, Michal 1560 POL0.001-0.6930-20.70 
  Gajewski, Wojciech 1486 POL1.0010.23306.90 
  Baranowicz, Jan 1672 POL0.001-0.5430-16.20 
  Budrewicz, Henryk 1596 POL1.0010.363010.80 
  Blank, Kamil 1667 POL0.501-0.0530-1.50 
  Sokur, Iwan 1456 POL0.501-0.3030-9.00 
  Pajak, Jakub 1694 POL0.001-0.5130-15.30 
  Litner, Igor 1676 POL1.0010.473014.10 
  Praczukowski, Stanislaw 1678 POL0.001-0.5330-15.90 
  Rodak, Przemyslaw 1551 POL0.501-0.2030-6.00 
  Wilczynski, Adam 1680 POL1.0010.473014.10 
  Jarzyna, Michal 1495 POL1.0010.24307.20 

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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