Individual Calculations January 2012
 Piotrowski, Przemyslaw  Total change: 14.10  Rating chartPersonal card
 Liberec Open 2011 Liberec CZE 2011-10-22
RcRownchangeKK*chgGame
 2047 1960 4.50 8 1.45 15 21.75 
  Noordhoek, Henk 2118 NED0.5010.21153.15 
  Moehn, Hans 2064 GER0.5010.14152.10 
  Hansen, Flemming Haupt 2100 DEN0.001-0.3115-4.65 
  Olsen, Karsten Kierkegaard 1604 DEN1.0010.11151.65 
  Jiruse, Josef 2042 CZE1.0010.61159.15 
  Svejdar, Ludek 1997 CZE1.0010.55158.25 
  Iwanow, Anna wf2191 POL0.5010.29154.35 
  Bednar, Marcel 2257 CZE0.001-0.1515-2.25 

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)
 
 Turniej Niepodleg³o¶ci - Grupa B Wroclaw POL 2011-11-11
RcRownchangeKK*chgGame
 1802 1977 4.50 7 -0.51 15 -7.65 
  Lachowicz, Dominik 1693 POL1.0010.16152.40 
  Gajdamowicz, Patrick 1898 POL0.001-0.6115-9.15 
  Dzikowski, Michal 1764 POL1.0010.23153.45 
  Somyk, Marcin 1977 POL0.5010.00150.00 
  Nowak, Kamil 1630 POL1.0010.11151.65 
  Tomczak, Mikolaj 1825 POL0.001-0.7015-10.50 
  Lambucki, Lukasz 1828 POL1.0010.30154.50 

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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