Individual Calculations December 2017
 Hajdu, Istvan  Total change: 9.60  Rating chartPersonal card
 Team League Csongrad Region 2017-2018 R 3-4 Csongrad Region HUN 2017-11-12
RcRownchangeKK*chgGame
 1866 1869 0.50 1 0.00 20 0.00 
  Koszta, Benedek 1866 HUN0.5010.00200.00 

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)
 
 Chess in the City 2017 3rd Tiszaujvaros Cup U2000 Tiszaujvaros HUN 2017-11-16
RcRownchangeKK*chgGame
 1772 1869 4.50 7 0.19 20 3.80 
  Hever, Janos 1656 HUN1.0010.23204.60 
  Pasztor, Attila 1989 HUN0.001-0.3420-6.80 
  Sandor, Levente 1554 ROU0.501-0.3620-7.20 
  Pasti, Anna 1638 HUN1.0010.21204.20 
  Toth, Nikoletta 1868 HUN1.0010.502010.00 
  Barabas, Tibor 1981 HUN0.5010.15203.00 
  Illes, David Mark 1720 HUN0.501-0.2020-4.00 

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)
 
 HUN Team League 2nd Div. Toth Laszlo Group 2017-2018 R 4 Hungary South-East HUN 2017-11-26
RcRownchangeKK*chgGame
 2100 1869 0.50 1 0.29 20 5.80 
  Banki H., Istvan 2100 HUN0.5010.29205.80 

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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