Individual Calculations December 2022
 De Witte, Stein  Total change: 14.20  Rating chartPersonal card
 Open Leuven 2022 Leuven BEL 2022-11-10
RcRownchangeKK*chgGame
 1954 1854 3.50 7 0.76 20 15.20 
  Van Amerongen, Marleen 2142 NED0.5010.34206.80 
  Talibi Alaoui, Younes 1650 FRA1.0010.24204.80 
  Iolis, Oleg 2212 BEL0.001-0.1020-2.00 
  Maddens, Martijn c2167 BEL0.001-0.1420-2.80 
  Vanlommel, Maxim 1669 BEL1.0010.26205.20 
  Eefting, Martijn 1768 ENG1.0010.38207.60 
  Kanis, Sierk 2070 NED0.001-0.2220-4.40 

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)
 
 Belgian Interclubs 2022-2023 Ronde 4 Various Places BEL 2022-11-20
RcRownchangeKK*chgGame
 1818 1854 0.50 1 -0.05 20 -1.00 
  Onrubia-Aviles, Carlos 1818 BEL0.501-0.0520-1.00 

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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