Individual Calculations July 2008
 Lorenc, Marian  Total change: 5.70  Rating chartPersonal card
 III liga podkarpacka Handzlowka POL 2008-04-11
RcRownchangeKK*chgGame
 2009 2157 6.50 9 0.38 15 5.70 
  Ziemniak, Piotr 1807 POL1.0010.11151.65 
  Zygo, Wladyslaw 2136 POL1.0010.47157.05 
  Lusio, Krzysztof 2033 POL0.501-0.1715-2.55 
  Panczak, Tomasz 1941 POL1.0010.22153.30 
  Rymarowicz, Jakub 1919 POL1.0010.20153.00 
  Kud, Wojciech 1848 POL1.0010.14152.10 
  Janus, Przemyslaw 1983 POL0.001-0.7315-10.95 
  Paszkiewicz, Tomasz 2169 POL0.5010.02150.30 
  Kopacz, Jaroslaw 2247 POL0.5010.12151.80 

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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