Individual Calculations July 2012
 Jankowiak, Tomasz  Total change: -8.10  Rating chartPersonal card
 II Turniej szachowy - MIEDZYZDROJE Miedzyzdroje POL 2012-04-28
RcRownchangeKK*chgGame
 1582 1530 3.00 8 -0.54 15 -8.10 
  Piotrowski, Pawel 1898 POL0.001-0.1015-1.50 
  Mackiewicz, Piotr 1751 POL0.001-0.2215-3.30 
  Bortnowski, Makary 1405 POL0.001-0.6715-10.05 
  Malinowska, Monika 1425 POL1.0010.36155.40 
  Jankowiak, Piotr 1559 POL0.5010.04150.60 
  Rynkiewicz, Natalia 1278 POL0.501-0.3115-4.65 
  Przybylowicz, Kazimierz 1760 POL0.5010.29154.35 
  Czerniawski, Krzysztof 1581 POL0.5010.07151.05 

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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