Rapid: Individual Calculations October 2023
 Janaszak, Amelia  Total change: 68.80  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - G12 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1170 1063 4.50 10 0.88 40 35.20 
  Kaczan, Anna 1207 POL0.001-0.3140-12.40 
  Zabrzanska, Roza 1114 POL0.5010.07402.80 
  Kicinska, Malgorzata 1094 POL1.0010.544021.60 
  Debowska, Olga 1324 POL0.001-0.1840-7.20 
  Kruszewska, Malgorzata 1174 POL0.5010.15406.00 
  Lapczynska, Magdalena 1063 POL0.5010.00400.00 
  Mamak, Malgorzata 1295 POL0.001-0.2140-8.40 
  Gajda, Aleksandra 1065 POL0.5010.00400.00 
  Bogalecka, Gabriela 1207 POL1.0010.694027.60 
  Kolodziej, Lena 1161 POL0.5010.13405.20 

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)
 
 Mistrzostwa Wielkopolski Juniorow i Mlodzikow w szachach szybkich 2023, grupa D14 Gorzyce Wielkie POL 2023-09-23
RcRownchangeKK*chgGame
 1198 1063 2.50 5 0.84 40 33.60 
  Swiderska, Jagoda 1226 POL0.001-0.2840-11.20 
  Skorupa, Antonina 1216 POL0.5010.20408.00 
  Bartkowiak, Aleksandra 1137 POL1.0010.604024.00 
  Michalska, Lena 1387 POL1.0010.874034.80 
  Mucha, Gabriela 1024 POL0.001-0.5540-22.00 

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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