Individual Calculations October 2021
 Hajdu, Istvan  Total change: 31.60  Rating chartPersonal card
 40th Nyirsegi VIDOR Festival B U2000 Nyiregyhaza HUN 2021-08-26
RcRownchangeKK*chgGame
 1669 1826 5.00 6 1.09 20 21.80 
  Balogh, Borbala 1426  * HUN1.0010.08201.60 
  Simon, Virag Boglarka 1426  * HUN1.0010.08201.60 
  Raj, Milan Anand 1426  * HUN1.0010.08201.60 
  Tumo, Bence 1863 HUN0.001-0.4520-9.00 
  Guivan, Vasily 1960 UKR1.0010.682013.60 
  Gunyecz, Zoltan Dr. 1914 HUN1.0010.622012.40 
 * 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)
 
 Over 65 Senior Chess Meeting 2021 Budapest HUN 2021-09-13
RcRownchangeKK*chgGame
 1559 1805 4.50 7 -1.03 20 -20.60 
  Szoukup, Istvan 1471 HUN0.501-0.3820-7.60 
  Szurkos, Andras 1569 HUN1.0010.20204.00 
  Cserveni, Laszlo 1629 HUN0.001-0.7320-14.60 
  Bogdan, Gyorgy 1405  * HUN1.0010.08201.60 
  Faklya, Laszlo 1563 HUN1.0010.20204.00 
  Csermely, Zoltan 1512 HUN1.0010.15203.00 
  Karsai, Jozsef Dr. 1767 HUN0.001-0.5520-11.00 
 * 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)
 
 Chess in the City 2021 - 7th Tarcal Open U2000 Tarcal HUN 2021-09-16
RcRownchangeKK*chgGame
 1747 1805 5.50 7 1.52 20 30.40 
  Laskai, Gabor 1497 HUN1.0010.14202.80 
  Fodor, Gabor 1603 HUN1.0010.24204.80 
  Muller, Wilhelm 1898 ROU0.5010.13202.60 
  Barabas, Tibor 1964 HUN0.5010.21204.20 
  Papp, Ferenc-Attila 1676 ROU1.0010.33206.60 
  Hajdu, Zoltan 1712 HUN1.0010.37207.40 
  Galko, Attila 1877 HUN0.5010.10202.00 

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)
 

 

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