Individual Calculations December 2022
 Maltezeanu, Stefan  Total change: -30.60  Rating chartPersonal card
 Open Leuven 2022 Leuven BEL 2022-11-10
RcRownchangeKK*chgGame
 1951 2145 3.00 6 -1.36 20 -27.20 
  Van Dijkhuizen, Robbert 1875 NED1.0010.17203.40 
  Sirosh, Ilja m2386 EST0.001-0.2020-4.00 
  Van Den Berg, Jaap 1745  * NED1.0010.08201.60 
  Peeters, Alex 1842 BEL0.501-0.3620-7.20 
  Barbier, Astrid wf1944 BEL0.501-0.2620-5.20 
  Keetman, Dennis 1914 NED0.001-0.7920-15.80 
 * 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 2022-2023 Ronde 4 Various Places BEL 2022-11-20
RcRownchangeKK*chgGame
 2018 2145 0.50 1 -0.17 20 -3.40 
  Jimenez, Martin 2018 FRA0.501-0.1720-3.40 

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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