Rapid: Individual Calculations January 2021
 Grodecki, Filip  Total change: -0.20  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow do lat 18 w szachach szybkich Radzymin POL 2020-12-13
RcRownchangeKK*chgGame
 1492 1577 3.50 6 -0.01 20 -0.20 
  Poziomkowski, Szymon 1699 POL0.001-0.3320-6.60 
  Oleksiuk, Jan 1237 POL1.0010.12202.40 
  Redzisz, Michal 1933 POL0.5010.39207.80 
  Michalska, Aleksandra 1639 POL0.001-0.4120-8.20 
  Jazdzyk, Jakub 1165 POL1.0010.07201.40 
  Laszczuk, Zuzanna 1278 POL1.0010.15203.00 

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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