Individual Calculations September 2009
 Petras, Marian  Total change: -29.10  Rating chartPersonal card
 V4_Youth_OPEN A Liptovsky Mikulas SVK 2009-06-20
RcRownchangeKK*chgGame
 1728 1753 1.50 5 -1.18 15 -17.70 
  Chromik, Tomas 1742 CZE1.0010.48157.20 
  Kawulok, Marek 1887 CZE0.001-0.3215-4.80 
  Jajte-Pachota, Maciej 1637 POL0.001-0.6615-9.90 
  Pisarek, Magdalena 1679 POL0.501-0.1015-1.50 
  Ngo Tan, Dai 1695 HUN0.001-0.5815-8.70 

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)
 
 European youth team championship U18 - BOYS Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2101 1797 0.00 5 -0.76 15 -11.40 
  Binder, Michael 2174 AUT0.001-0.0915-1.35 
  Topak, Engin 2005 TUR0.001-0.2315-3.45 
  Kolesar, Rastislav 2011 SVK0.001-0.2315-3.45 
  Vlasak, Lukas 2177 CZE0.001-0.0915-1.35 
  Stocko, Josip 2138 CRO0.001-0.1215-1.80 

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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