Individual Calculations January 2022
 Ivan, Reka Gyongyver  Total change: 28.80  Rating chartPersonal card
 HUN Team Ch. 2021-22 2nd Div. Barcza G. Group R 3-4 Hungary North-East HUN 2021-12-05
RcRownchangeKK*chgGame
 1641 1801 0.50 1 -0.21 40 -8.40 
  Borbely, Zsombor 1641 HUN0.501-0.2140-8.40 

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)
 
 Chess in the City 2021 - 23rd Avas-DVTK Open Miskolc HUN 2021-12-09
RcRownchangeKK*chgGame
 1771 1801 4.50 7 0.93 40 37.20 
  Kovacs, Jacint 1401  * ROU1.0010.08403.20 
  Barabas, Tibor 1953 HUN0.5010.20408.00 
  Szabo, Krisztian 1858 HUN1.0010.584023.20 
  Zelena, Tamas 1929 HUN0.5010.17406.80 
  Kovacs, Kristof 1823 HUN0.5010.03401.20 
  Fekete, Albert f2033 HUN0.001-0.2140-8.40 
  Bajluk-Braz, Lehel 1401  * HUN1.0010.08403.20 
 * 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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