Individual Calculations September 2018
 Bartkiewicz, Pawel  Total change: 18.40  Rating chartPersonal card
 XI FESTIWAL SZACHOWY "SWIETOKRZYSKIE 2018". OPEN Sielpia Wielka POL 2018-07-28
RcRownchangeKK*chgGame
 1655 1852 3.00 4 0.17 20 3.40 
  Kozera, Dawid 1452  * POL1.0010.08201.60 
  Hasinski, Krystian 1882 POL0.5010.04200.80 
  Polak, Michal 1832 POL0.501-0.0320-0.60 
  Choina, Jan 1452  * POL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 OFSz "Swietokrzyskie gra w szachy" 2018 Kielce POL 2018-08-01
RcRownchangeKK*chgGame
 1815 1852 5.00 8 0.75 20 15.00 
  Mroz, Waldemar 2019 POL0.5010.22204.40 
  Choina, Adam 1840 POL0.001-0.5220-10.40 
  Mlynek, Maksymilian 1452  * POL1.0010.08201.60 
  Pomagalski, Marcin 1921 POL0.5010.10202.00 
  Bakalarz, Leszek f1956 POL1.0010.642012.80 
  Sadlak, Rafal 1597 POL1.0010.19203.80 
  Choina, Michal 1979 POL0.5010.17203.40 
  Polak, Michal 1755 POL0.501-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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