Individual Calculations July 2013
 Borchardt, Marcin  Total change: -18.30  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow Wojewodztwo Pomorskie POL 2013-01-13
RcRownchangeKK*chgGame
 1683 1777 2.50 6 -1.22 15 -18.30 
  Wojszkun, Tadeusz 1736 POL0.501-0.0615-0.90 
  Belczewski, Jacek 1610 POL0.501-0.2215-3.30 
  Zienowicz, Jozef 1542 POL1.0010.21153.15 
  Zaleski, Lukasz 1767 POL0.001-0.5115-7.65 
  Piepiorka, Paulina 1811 POL0.001-0.4515-6.75 
  Wieczorek, Jan 1632 POL0.501-0.1915-2.85 

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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