Individual Calculations July 2011
 Rajapakshe Mudiyanselage, Nuwant  Total change: -28.25  Rating chartPersonal card
 World School Chess Championship 2011 - G15 Krakow POL 2011-04-30
RcRownchangeKK*chgGame
 1675 1550 2.00 9 -1.13 25 -28.25 
  Dragieva, Denitza 1867 BUL0.001-0.1325-3.25 
  Szymczak, Paula 1723 POL0.001-0.2725-6.75 
  Ziemba, Magdalena 1492 POL0.501-0.0825-2.00 
  Monge Gilgado, Eva Maria 1877 ESP0.5010.37259.25 
  Lapa, Aleksandra 1444 POL0.001-0.6425-16.00 
  Amosova, Dariya 1588 RUS0.001-0.4525-11.25 
  Saikhanzaya, Ganbaatar 1783 MGL0.001-0.2125-5.25 
  Gora, Antonina 1615 POL0.5010.09252.25 
  Tracz, Marcelina 1690 POL0.5010.19254.75 

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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