Individual Calculations May 2013
 Sobczak, Marta  Total change: -18.90  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy w Sportach Umyslowych - D14 Walbrzych POL 2013-04-11
RcRownchangeKK*chgGame
 1456 1516 4.00 9 -1.26 15 -18.90 
  Ziziuk, Martyna 1361 POL1.0010.29154.35 
  Dmochowska, Agnieszka wc1795 POL0.001-0.1615-2.40 
  Popiel, Natalia 1316 POL1.0010.24153.60 
  Konopacka, Martyna 1674 POL0.001-0.2915-4.35 
  Humin, Julia 1386 POL0.001-0.6815-10.20 
  Tkaczyk, Weronika 1390 POL0.001-0.6715-10.05 
  Maciak, Gabriela 1434 POL1.0010.39155.85 
  Godek, Martyna 1378 POL0.001-0.6915-10.35 
  Zalewska, Katarzyna 1373 POL1.0010.31154.65 

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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