Individual Calculations June 2018
 Barwinska, Ewa  Total change: -48.80  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2018 - Dziewczeta do lat 12 Sypniewo POL 2018-04-28
RcRownchangeKK*chgGame
 1349 1517 5.00 9 -1.22 40 -48.80 
  Szczotka, Matylda 1204 POL0.501-0.3640-14.40 
  Kowalczyk, Barbara 1261 POL1.0010.19407.60 
  Miranowska, Anna 1146 POL1.0010.10404.00 
  Mroz, Lena 1501 POL0.001-0.5240-20.80 
  Roszkiewicz, Zofia 1257 POL1.0010.18407.20 
  Jedrzejewska, Zuzanna 1152 POL1.0010.10404.00 
  Pawicka, Magdalena 1789 POL0.5010.334013.20 
  Gaj, Magdalena 1585 POL0.001-0.4140-16.40 
  Kucharska, Helena 1247 POL0.001-0.8340-33.20 

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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