Individual Calculations December 2019
 Udvardi, Zalan  Total change: 7.20  Rating chartPersonal card
 HUN National Team Ch. Szabo L Division 2019-2020 R 1-2 Hungary HUN 2019-11-16
RcRownchangeKK*chgGame
 2374 2171 1.00 2 0.52 40 20.80 
  Fogarasi, Tibor g2365 HUN0.001-0.2540-10.00 
  Persanyi, Barnabas f2383 HUN1.0010.774030.80 

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)
 
 Chess in the City 2019-5th Tiszaujvaros Open Tiszaujvaros HUN 2019-11-21
RcRownchangeKK*chgGame
 2192 2171 3.00 7 -0.34 40 -13.60 
  Palii, Alex 1976 ROU1.0010.254010.00 
  Papp, Tamas f2350 HUN0.001-0.2740-10.80 
  Zelena, Tamas 1910 HUN1.0010.18407.20 
  Tran, Tuan Minh g2509 VIE0.001-0.1240-4.80 
  Bilych, Olexiy 2337 UKR0.001-0.2840-11.20 
  Gaal, Zsoka wf2074 HUN0.501-0.1340-5.20 
  Borsavolgyi, Tamas f2191 HUN0.5010.03401.20 

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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