Individual Calculations July 2023
 Barwinska, Ewa  Total change: 76.40  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa A Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 2118 1953 3.50 7 1.49 40 59.60 
  Markowski, Damian f2160 POL1.0010.774030.80 
  Bus, Konrad 2256 POL0.5010.364014.40 
  Zalega, Maciej 2166 POL0.001-0.2340-9.20 
  Majek, Kacper 2083 POL0.001-0.3240-12.80 
  Kumor, Lukasz 2052 POL0.5010.14405.60 
  Budzisz, Adrian 2049 POL1.0010.634025.20 
  Wnek, Filip 2057 POL0.5010.14405.60 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 Lublin POL 2023-06-13
RcRownchangeKK*chgGame
 1582 1953 7.50 8 0.42 40 16.80 
  Lach, Alicja 1553  * POL1.0010.08403.20 
  Bialek, Alicja 1503 POL1.0010.06402.40 
  Obrochta, Lena 1639 POL1.0010.14405.60 
  Kulczycka, Zofia 1470 POL1.0010.05402.00 
  Sprzeczka, Emilia 1769 POL1.0010.264010.40 
  Nowak, Zuzanna 1419 POL1.0010.03401.20 
  Biliak, Viktoria 1612 POL1.0010.12404.80 
  Skolska, Emilia 1689 POL0.501-0.3240-12.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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