Individual Calculations February 2018
 Rozsa, Sandor  Total change: -60.40  Rating chartPersonal card
 1st Metlife Christmas Open Budapest HUN 2017-12-27
RcRownchangeKK*chgGame
 1738 1932 2.50 7 -2.68 20 -53.60 
  Szurkos, Andras 1667 HUN0.501-0.3220-6.40 
  Pogany, Zsombor 1976 HUN0.001-0.4420-8.80 
  Bolyki, Istvan 1620 HUN1.0010.14202.80 
  Moricz, Benedek 1750 HUN0.001-0.7420-14.80 
  Baranyi, Robert 1707 HUN0.001-0.7820-15.60 
  Karacsonyi, Kata 1740 HUN0.501-0.2520-5.00 
  Lakat, Gyula 1704 HUN0.501-0.2920-5.80 

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)
 
 10th Perenyi Bela Memorial 2018 Budapest HUN 2018-01-05
RcRownchangeKK*chgGame
 1919 1935 4.50 9 -0.30 20 -6.00 
  To, Nhat Minh m2323 HUN0.001-0.0920-1.80 
  Bilku, Andras 1714 HUN1.0010.22204.40 
  Forgacs, Attila Jr. 1719 HUN0.501-0.2820-5.60 
  Torok, Tamas Titusz 2127 HUN0.001-0.2520-5.00 
  Kaibinger, Karoly 1832 HUN1.0010.36207.20 
  Karacsonyi, Kata 1762 HUN0.501-0.2320-4.60 
  Czibulka, Zoltan Dr. 2092 HUN0.5010.21204.20 
  Bellan, Istvan 1866 HUN0.501-0.1020-2.00 
  Lakatos, Tamas 1832 HUN0.501-0.1420-2.80 

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)
 
 HUN Team League 2nd Div. Erkel Ferenc Group 2017-2018 R 7 Hungary Middle HUN 2018-01-28
RcRownchangeKK*chgGame
 1906 1935 0.50 1 -0.04 20 -0.80 
  Lenko, Csaba 1906 HUN0.501-0.0420-0.80 

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)
 

 

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