Individual Calculations July 2011
 Woloszyn, Piotr  Total change: 29.40  Rating chartPersonal card
 WIOSENNY OPEN 2011 w Hetmanie B Warszawa POL 2011-04-04
RcRownchangeKK*chgGame
 1584 1681 1.50 2 0.23 15 3.45 
  Rodak, Przemyslaw 1534 POL0.501-0.2015-3.00 
  Prazmowski, Wlodzimierz 1634 POL1.0010.43156.45 

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)
 
 92nd YMCA Spring 2011-D Warszawa POL 2011-04-05
RcRownchangeKK*chgGame
 1635 1681 6.00 9 1.00 15 15.00 
  Budrewicz, Henryk 1625 POL1.0010.42156.30 
  Kovalchuk, Vasyl 1726 UKR1.0010.56158.40 
  Chmielewska, Joanna 1675 POL0.501-0.0115-0.15 
  Maciejewski, Andrzej 1721 POL0.5010.06150.90 
  Kundzik, Jacek 1689 POL1.0010.51157.65 
  Bartczak, Hanna 1682 POL1.0010.50157.50 
  Czuraj, Grzegorz 1485 POL1.0010.25153.75 
  Dominiczak, Adrian 1722 POL0.001-0.4415-6.60 
  Powalka, Michal 1388 POL0.001-0.8515-12.75 

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)
 
 64.Mistrzostwa Warszawy 2011 - Open B Warszawa POL 2011-05-07
RcRownchangeKK*chgGame
 1740 1664 3.50 7 0.73 15 10.95 
  Kulakiewicz, Mariusz 1808 POL0.001-0.3115-4.65 
  Kovalchuk, Vasyl 1726 UKR0.5010.09151.35 
  Wrabel, Antoni 1752 POL1.0010.62159.30 
  Czajkowski, Adam 1765 POL0.5010.14152.10 
  Prazmowski, Bartosz 1891 POL0.5010.29154.35 
  Koziol, Pawel 1814 POL0.001-0.3015-4.50 
  Powalka, Michal 1423 POL1.0010.20153.00 

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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