Individual Calculations September 2010
 Erdmann, Krzysztof  Total change: 26.25  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego Juniorow 2010, LWJ. woj. Slaskie POL 2010-01-09
RcRownchangeKK*chgGame
 1523 1550 0.50 1 -0.04 25 -1.00 
  Wiatr, Maria 1523 POL0.501-0.0425-1.00 

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)
 
 Indywidualne Mistrzostwa Slaska Juniorow 2010 w Szachach Klasycznych - C13 Zabrze POL 2010-06-18
RcRownchangeKK*chgGame
 1519 1550 0.50 1 -0.04 25 -1.00 
  Szoen, Kamil 1519 POL0.501-0.0425-1.00 

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)
 
 DMP - II Liga Juniorow 2010 Chelm POL 2010-07-06
RcRownchangeKK*chgGame
 1576 1550 3.00 4 1.13 25 28.25 
  Szysz, Mateusz 1779 POL1.0010.792519.75 
  Konefal, Przemyslaw 1569 POL0.001-0.4725-11.75 
  Godyla, Bartosz 1437 POL1.0010.35258.75 
  Bilczewski, Kacper 1519 POL1.0010.462511.50 

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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