Individual Calculations February 2023
 Dugailliez, Guy  Total change: 4.00  Rating chartPersonal card
 MARIENBAD OPEN 2023 D - seniors tournament 50 plus Marianske Lazne CZE 2023-01-14
RcRownchangeKK*chgGame
 1898 1972 6.00 9 0.64 20 12.80 
  Aird, Ian 1698 SCO1.0010.17203.40 
  Danek, Pavel 1829 CZE0.501-0.1920-3.80 
  Tejkal, Jiri 1816 CZE0.501-0.2120-4.20 
  Simecek, Jan 1811 CZE1.0010.29205.80 
  Ni, Polina 1894 LAT0.501-0.1120-2.20 
  Petras, Milan c1844 CZE1.0010.33206.60 
  Malinovsky, Petr 2006 CZE0.5010.05201.00 
  Lamprecht, Mark 2192 GER0.5010.28205.60 
  Turner, Radek 1995 CZE0.5010.03200.60 

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)
 
 Persoonlijke Ligakampioenschappen Antwerpen 2022-2023 Open Ronde 5 Mechelen BEL 2023-01-15
RcRownchangeKK*chgGame
 1697 1972 0.00 1 -0.83 20 -16.60 
  Dehan, Loic 1697 BEL0.001-0.8320-16.60 

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)
 
 Zilveren Toren 2023 Reeks 1 Ronde 3 Various places BEL 2023-01-28
RcRownchangeKK*chgGame
 1891 1972 1.00 1 0.39 20 7.80 
  Cornille, Yves 1891 BEL1.0010.39207.80 

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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