Rapid: Individual Calculations January 2021
 Zalewski, Michal  Total change: 20.80  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow do lat 18 w szachach szybkich Radzymin POL 2020-12-13
RcRownchangeKK*chgGame
 1545 1142 2.00 6 1.04 20 20.80 
  Michalska, Aleksandra 1639 POL0.001-0.0420-0.80 
  Jazdzyk, Jakub 1165 POL0.001-0.4720-9.40 
  Michalowski, Patryk 1650 POL1.0010.962019.20 
  Redzisz, Michal 1877 POL0.001-0.0120-0.20 
  Poziomkowski, Szymon 1699 POL0.001-0.0320-0.60 
  Oleksiuk, Jan 1237 POL1.0010.632012.60 

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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