Rapid: Individual Calculations September 2017
 Dziewonski, Dariusz  Total change: 13.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B10 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1317 1378 7.00 11 0.65 20 13.00 
  Dudek, Jan 1063 POL1.0010.14202.80 
  Lewandowski, Olaf 1167 POL1.0010.23204.60 
  Zieba, Hubert 1227 POL1.0010.30206.00 
  Grzebieniowski, Michal 1251 POL1.0010.33206.60 
  Kejna, Piotr c1568 POL0.5010.25205.00 
  Paszkowski, Krystian 1349 POL1.0010.46209.20 
  Klimkowski, Jan 1612 POL0.5010.29205.80 
  Madej, Marek 1497 POL0.001-0.3420-6.80 
  Musial, Igor 1321 POL0.001-0.5820-11.60 
  Dobosiewicz, Krzysztof 1205 POL1.0010.27205.40 
  Wiatrowski, Zbigniew 1228 POL0.001-0.7020-14.00 

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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