Individual Calculations September 2021
 Deruelle Sala, Albert  Total change: -8.80  Rating chartPersonal card
 5. Medzinarodny Sachfestival v Topolcanoch 2021 - SIM-SIM SAMPIONAT AMATEROV Topolcany SVK 2021-08-06
RcRownchangeKK*chgGame
 1953 2181 5.00 7 -0.44 20 -8.80 
  Marsina, Stefan 1829 SVK1.0010.11202.20 
  Skreko, Igor 2014 SVK0.001-0.7220-14.40 
  Bakalar, Jan 1848 SVK1.0010.12202.40 
  Kvassay, Peter 1976 SVK1.0010.24204.80 
  Garban, Mario 2063 SVK0.001-0.6620-13.20 
  Matejov, Anton 1988 SVK1.0010.25205.00 
  Rucek, Kristian 1956 SVK1.0010.22204.40 

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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