Individual Calculations July 2011
 Adamczyk, Pawel  Total change: 11.50  Rating chartPersonal card
 World School Chess Championship 2011 -open 13 Krakow POL 2011-04-30
RcRownchangeKK*chgGame
 1644 1389 1.50 5 0.43 25 10.75 
  Duda, Jan-Krzysztof f1789  * POL0.5010.422510.50 
  Sanal, Vahap c1789  * TUR0.001-0.0825-2.00 
  Levitan, Tal 1697 ISR0.001-0.1425-3.50 
  Michalski, Filip 1535 POL0.001-0.3025-7.50 
  Piasecki, Kacper 1411 POL1.0010.532513.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Turniej Pierwszej Szansy B13 Solina POL 2011-05-30
RcRownchangeKK*chgGame
 1623 1389 1.50 7 0.03 25 0.75 
  Wacior, Maciej 1668 POL0.001-0.1625-4.00 
  Drabek, Jan 1658 POL0.001-0.1725-4.25 
  Mrozowski, Patryk 1590 POL0.001-0.2425-6.00 
  Stark, Lukasz 1546 POL0.5010.21255.25 
  Kaczkowski, Maciej 1544 POL1.0010.712517.75 
  Zadlo, Maciej 1679 POL0.001-0.1625-4.00 
  Klimek, Piotr 1674 POL0.001-0.1625-4.00 

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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