Individual Calculations October 2014
 Dobrowolski, Piotr  Total change: -5.70  Rating chartPersonal card
 DMP I Liga Seniorow Poronin POL 2014-08-29
RcRownchangeKK*chgGame
 2385 2432 4.50 9 -0.57 10 -5.70 
  Fraczek, Daniel m2421 POL0.501-0.0210-0.20 
  Maciejczak, Jakub f2333 POL0.501-0.1410-1.40 
  Malik, Jan f2253 CZE1.0010.27102.70 
  Gritsak, Orest g2516 UKR0.5010.12101.20 
  Chojnacki, Krzysztof m2385 POL0.001-0.5710-5.70 
  Tazbir, Marcin g2531 POL0.5010.14101.40 
  Zwardon, Vojtech m2389 CZE0.501-0.0610-0.60 
  Kosiorek, Marek 2344 POL1.0010.38103.80 
  Obrusnik, Michal f2289 POL0.001-0.6910-6.90 

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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