Rapid: Individual Calculations October 2023
 Romanska, Rozalia  Total change: 0.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - G10 Bydgoszcz POL 2023-08-29
RcRownchangeRpKK*chgGame
 1127 0 1.50 6 0.00 934   0.00 
  Gorecka, Laura 1320 POL0.0010.00 0.00 
  Lisica, Lena 1176 POL0.0010.00 0.00 
  Kolodziej, Maja 1082 POL0.5010.00 0.00 
  Samol, Zofia 1058 POL0.0010.00 0.00 
  Kasprzyszyn, Karolina 1093 POL1.0010.00 0.00 
  Czekaj, Aleksandra 1032 POL0.0010.00 0.00 

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)
 
 X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA C Katowice POL 2023-09-09
RcRownchangeRpKK*chgGame
 1194 0 0.00 1 0.00 394   0.00 
  Cichocki, Aleksander 1194 POL0.0010.00 0.00 

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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