Individual Calculations February 2015
 Karolyfalvi, Zoltan  Total change: -2.20  Rating chartPersonal card
 HUN Team League Ch. BAZ Borbely Z Group Round 3 Borsod-Abauj-Zemplen Region HUN 2015-01-18
RcRownchangeKK*chgGame
 2198 2157 0.50 1 0.06 20 1.20 
  Balogh, Laszlo 2198 HUN0.5010.06201.20 

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 Ch. Barcza G. Group Round 7 Hungary HUN 2015-01-25
RcRownchangeKK*chgGame
 2031 2157 0.50 1 -0.17 20 -3.40 
  Bagoly, Janos 2031 HUN0.501-0.1720-3.40 

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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