Individual Calculations September 2009
 Lewtak, Dominik  Total change: -4.50  Rating chartPersonal card
 Turniej Kadry - Pierwsza Szansa - Juniorzy do lat 13 Chotowa POL 2009-06-18
RcRownchangeKK*chgGame
 1750 1595 1.00 4 -0.23 15 -3.45 
  Gawiec, Konrad 1772 POL0.001-0.2715-4.05 
  Szeglowski, Tomasz 1585 POL0.001-0.5115-7.65 
  Konefal, Przemyslaw 1729 POL1.0010.681510.20 
  Poswiatowski, Michal 1913 POL0.001-0.1315-1.95 

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)
 
 Wakacyjny Turniej Szachowy Lazy'2009 Lazy POL 2009-08-06
RcRownchangeKK*chgGame
 1641 1595 3.00 7 -0.07 15 -1.05 
  Ziaja, Krystian 1751 POL0.001-0.2915-4.35 
  Mika, Tomasz 1712 POL0.001-0.3415-5.10 
  Dobrzanska, Magdalena 1464 POL1.0010.32154.80 
  Wieclawek, Danuta 1605 POL0.5010.01150.15 
  Gawiec, Konrad 1772 POL0.001-0.2715-4.05 
  Gladysz, Jakub 1558 POL0.501-0.0515-0.75 
  Wasik, Justyna 1628 POL1.0010.55158.25 

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)
 

 

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