Individual Calculations June 2018
 Szewczuk, Aleksandra  Total change: 32.40  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2018 - Dziewczeta do lat 12 Sypniewo POL 2018-04-28
RcRownchangeKK*chgGame
 1263 1178 4.00 8 0.81 40 32.40 
  Janikowska, Wiktoria 1369 POL0.001-0.2540-10.00 
  Obrochta, Lena 1342 POL0.001-0.2840-11.20 
  Karys, Katarzyna 1084 POL1.0010.374014.80 
  Kowalczyk, Barbara 1261 POL0.001-0.3940-15.60 
  Brelinska, Matylda 1051 POL1.0010.334013.20 
  Siekanska, Maria 1550 POL1.0010.904036.00 
  Roszkiewicz, Zofia 1257 POL0.001-0.3940-15.60 
  Tim, Anna 1189 POL1.0010.524020.80 

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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