Rapid: Individual Calculations January 2021
 Baginski, Zbigniew  Total change: -5.00  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow do lat 11 w szachach szybkich Radzymin POL 2020-12-13
RcRownchangeKK*chgGame
 1280 1117 1.00 4 -0.25 20 -5.00 
  Maciaga, Jan 1332 POL1.0010.772015.40 
  Dobosiewicz, Dawid 1510 POL0.001-0.0820-1.60 
  Rudas, Borys 1196 POL0.001-0.3920-7.80 
  Domanski, Wojciech 1081 POL0.001-0.5520-11.00 

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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