Individual Calculations August 2013
 Szymanski, Leszek  Total change: -25.35  Rating chartPersonal card
 CHESS SUMMER 2013 Poznan POL 2013-07-13
RcRownchangeKK*chgGame
 1682 1750 3.00 8 -1.69 15 -25.35 
  Swiatek, Bartosz 2065 POL0.001-0.1415-2.10 
  Nowak, Adam 1352 POL1.0010.08151.20 
  Pawlowski, Rafal 1531 POL0.001-0.7815-11.70 
  Nawrocki, Arkadiusz 1576 POL0.501-0.2315-3.45 
  Raczynski, Krzysztof 1595 POL1.0010.29154.35 
  Pawlicki, Dariusz 1688 POL0.501-0.0915-1.35 
  Kozlowski, Tomasz 1978 POL0.001-0.2115-3.15 
  Kupsik, Joanna 1668 POL0.001-0.6115-9.15 

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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