Individual Calculations October 2021
 Blom, Vincent  Total change: 22.60  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 2215 2299 5.50 8 0.90 20 18.00 
  Mendes, Bruno Daniel 1899  * POR1.0010.08201.60 
  De Kleuver, Jonathan 1899  * NED1.0010.08201.60 
  Feuerstack, Aljoscha m2473 GER1.0010.732014.60 
  Mirzoev, Emil g2437 UKR0.001-0.3120-6.20 
  Csonka, Balazs m2490 HUN0.5010.25205.00 
  Yugina, Maria wf1974 RUS1.0010.13202.60 
  Goumas, Georgios m2422 GRE0.001-0.3320-6.60 
  Beeck, Mats 2126 GER1.0010.27205.40 
 * 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)
 
 Belgian Interclubs 2019-2020 Round 10 bis Various places BEL 2021-09-05
RcRownchangeKK*chgGame
 2205 2299 1.00 1 0.37 20 7.40 
  Timmerman, Gert f2205 NED1.0010.37207.40 

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)
 
 Belgian Interclubs 2019-2020 Round 11 bis Various places BEL 2021-09-12
RcRownchangeKK*chgGame
 2522 2299 0.00 1 -0.22 20 -4.40 
  Zaragatski, Ilja g2522 GER0.001-0.2220-4.40 

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)
 
 Dutch Team Competition 2021-2022 - Klasse 4 Round 1 various NED 2021-09-18
RcRownchangeKK*chgGame
 1899 2299 1.00 1 0.08 20 1.60 
  Mandersloot, Robin 1899  * NED1.0010.08201.60 
 * 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)
 

 

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