Individual Calculations November 2017
 Petyko, Zoltan  Total change: -3.20  Rating chartPersonal card
 Team League BAZ Region Gavel Laszlo Group 2017-2018 R 1 Cities of Borsod-Abauj-Zemplen Regions HUN 2017-10-01
RcRownchangeKK*chgGame
 2022 2194 0.50 1 -0.23 20 -4.60 
  Horvath, Kristof 2022 HUN0.501-0.2320-4.60 

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 1 B Div. Maroczy Geza Group 2017-2018 R 1 Hungary East HUN 2017-10-29
RcRownchangeKK*chgGame
 2246 2194 0.50 1 0.07 20 1.40 
  Mate, Laszlo f2246 HUN0.5010.07201.40 

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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