Individual Calculations February 2015
 Engelbrecht, Imre Dr.  Total change: -42.40  Rating chartPersonal card
 VI. Christmas Open B for U1700 Budapest HUN 2014-12-27
RcRownchangeKK*chgGame
 1425 1618 4.50 7 -0.61 20 -12.20 
  Wallis, Janos 1285 HUN1.0010.12202.40 
  Karacsonyi, Kata 1425 HUN0.001-0.7520-15.00 
  Varga, Boldizsar 1218  * HUN1.0010.08201.60 
  Halasz, Daniel 1466 HUN1.0010.30206.00 
  Birovecz, Ben Jordan 1462 HUN1.0010.29205.80 
  Csatho, Gabor 1679 HUN0.001-0.4220-8.40 
  Balogh, Judit Dora 1440 HUN0.501-0.2320-4.60 
 * 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)
 
 Perenyi Bela Memorial 2015 Budapest HUN 2015-01-09
RcRownchangeKK*chgGame
 1672 1618 2.50 9 -1.51 20 -30.20 
  Czegledi, Barna Jr. 2018  * HUN0.001-0.0820-1.60 
  Szlabey, Geza 1913 HUN0.001-0.1520-3.00 
  Pilmayer, Katalin Viola 1529 HUN0.001-0.6220-12.40 
  Ronyai, Imre 1535 HUN1.0010.39207.80 
  Gombocz, Ferenc Jr. 1551 HUN0.001-0.5920-11.80 
  Forgacs, Andras 1570 HUN0.501-0.0720-1.40 
  Dal Bianco, Nicola 1618 ITA0.001-0.5020-10.00 
  Alkire, Brian James 1544 USA1.0010.40208.00 
  Szlenka, Attila 1773 HUN0.001-0.2920-5.80 
 * 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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