Individual Calculations December 2019
 Kovacs, Sandor  Total change: -9.20  Rating chartPersonal card
 HUN National Team Ch. Barcza Division 2019-2020 R 3-4 Hungary North East HUN 2019-11-10
RcRownchangeKK*chgGame
 1433 1445 0.50 2 -0.53 20 -10.60 
  Nagy, Bettina 1478 HUN0.001-0.4520-9.00 
  Lippai, Tibor 1388 HUN0.501-0.0820-1.60 

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)
 
 JNk-Szolnok Regional Team Ch. 2019-2020 R 3 JNK-Szolnok Region HUN 2019-11-24
RcRownchangeKK*chgGame
 1495 1445 0.50 1 0.07 20 1.40 
  Szilagyi, Istvan 1495 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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