Individual Calculations May 2012
 Wojtaszewski, Piotr  Total change: 12.15  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 2030 2006 5.00 9 0.81 15 12.15 
  Jarmula, Lukasz 2018 POL1.0010.52157.80 
  Brewczynski, Robert 2100 POL0.5010.13151.95 
  Traczyk, Pawel 1774 POL1.0010.21153.15 
  Czyz, Pawel 2027 POL0.001-0.4715-7.05 
  Milczarek, Robert 1864 POL1.0010.31154.65 
  Maciaga, Marcin 2207 POL0.001-0.2415-3.60 
  Parczewski, Janusz 1981 POL0.501-0.0315-0.45 
  Krolikowski, Ryszard 2135 POL0.001-0.3315-4.95 
  Kurpiewski, Slawomir 2164 POL1.0010.711510.65 

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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