Individual Calculations October 2019
 Kovalcsik, Zoltan  Total change: -44.00  Rating chartPersonal card
 Rethy Antal Memorial U1900 Debrecen HUN 2019-09-06
RcRownchangeKK*chgGame
 1658 1792 2.50 6 -1.44 20 -28.80 
  Vamosi, Peter Istvan 1585 HUN1.0010.23204.60 
  Tumo, Bence 1868 HUN0.001-0.4020-8.00 
  Keseru, Tibor 1894 HUN0.001-0.3620-7.20 
  Igaz, Geza 1592 HUN0.501-0.2620-5.20 
  Ferku, Donat 1392  * HUN0.501-0.4220-8.40 
  Mile, Kalmanne 1618 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)
 
 Berekfurdoi Osz 2019 U2000 Berekfurdo HUN 2019-09-18
RcRownchangeKK*chgGame
 1628 1792 4.00 7 -0.76 20 -15.20 
  Toth, Gergely 1475 HUN0.501-0.3720-7.40 
  Papp, Regina 1392  * HUN0.501-0.4220-8.40 
  Kiraly, Lilla Virag 1407 HUN0.501-0.4120-8.20 
  Onodi, Miklos 1620 HUN1.0010.27205.40 
  Illes, David Mark 1918 HUN1.0010.672013.40 
  Szunyogh, Istvan 1777 HUN0.001-0.5220-10.40 
  Ferenczi, Bela Istvan 1804 HUN0.5010.02200.40 
 * 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)
 

 

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