Individual Calculations April 2020
 Jonas, David  Total change: 23.00  Rating chartPersonal card
 Budapest Team Ch. Szen J. Group 2019-2020 R 11 Budapest HUN 2020-03-01
RcRownchangeKK*chgGame
 1544 1402 1.00 1 0.69 20 13.80 
  Racz, Bela 1544 HUN1.0010.692013.80 

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)
 
 15th Baranya International Chess Festival Thermal Hotel Harkany Harkany HUN 2020-03-12
RcRownchangeKK*chgGame
 1650 1402 2.00 7 0.46 20 9.20 
  Werner, Anna 1802  * HUN0.001-0.0820-1.60 
  Pongo, Istvan 1675 HUN1.0010.832016.60 
  Nagy, Lajos 1795 HUN0.001-0.0820-1.60 
  Werner, Peter 1616 HUN0.5010.27205.40 
  Mihaly, Zoltan 1759 HUN0.001-0.1120-2.20 
  Vida, Greta 1384 HUN0.501-0.0320-0.60 
  Roszjar, Szabolcs 1520 HUN0.001-0.3420-6.80 
 * 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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