Individual Calculations May 2011
 Sieradzka, Kornelia  Total change: 3.25  Rating chartPersonal card
 Ogonopolska Olimpiada Mlodziezy G-14 Suwalki POL 2011-04-13
RcRownchangeKK*chgGame
 1455 1359 3.50 9 0.13 25 3.25 
  Skotny, Agata 1581 POL0.001-0.2225-5.50 
  Zygacka, Monika 1461 POL0.5010.14253.50 
  Rogacka, Natalia 1473 POL1.0010.662516.50 
  Chmielecka, Aleksandra 1440 POL0.001-0.3925-9.75 
  Burakowska, Gabriela 1612 POL0.001-0.1925-4.75 
  Sleczka, Iwona 1404 POL1.0010.562514.00 
  Ociepka, Dominika 1421 POL0.001-0.4125-10.25 
  Wilk, Oktawia 1375 POL0.5010.02250.50 
  Barszcz, Milena 1329 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)
 

 

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