Individual Calculations April 2008
 Krysztofiak, Marcin  Total change: 10.20  Rating chartPersonal card
 XXXX YMCA Masters 2007 Warszawa POL 2007-09-26
RcRownchangeKK*chgGame
 2302 2414 7.50 10 1.02 10 10.20 
  Adamski, Andrzej m2214 POL0.501-0.2610-2.60 
  Olejarczyk, Bogdan 2219 POL1.0010.25102.50 
  Denderski, Piotr 2289 POL0.501-0.1710-1.70 
  Leniart, Arkadiusz f2357 POL0.501-0.0810-0.80 
  Moskwinski, Tadeusz 2246 POL1.0010.28102.80 
  Marszalek, Maciej 2395 POL0.501-0.0310-0.30 
  Przedmojski, Rafal 2411 POL1.0010.50105.00 
  Nguyen, Piotr 2283 POL1.0010.32103.20 
  Pinski, Jan m2362 POL0.501-0.0710-0.70 
  Chalupnik, Marcin 2244 POL1.0010.28102.80 

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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