Rapid: Individual Calculations September 2023
 Kryston, Aleksander  Total change: -45.20  Rating chartPersonal card
 Szybkie FIDEgranie w Hetmanie 14_2023 Warszawa POL 2023-08-18
RcRownchangeKK*chgGame
 1395 1518 1.50 4 -1.13 40 -45.20 
  Starski, Kacper 1244 POL0.001-0.8340-33.20 
  Serafin, Franciszek 1482 POL0.001-0.5540-22.00 
  Gozdzikowski, Franciszek 1419 POL0.501-0.1440-5.60 
  Dziolko, Wiktor 1435 POL1.0010.394015.60 

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)
 

 

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