Individual Calculations July 2020
 Zachar, Peter  Total change: 6.40  Rating chartPersonal card
 3.liga A1 2019/20 Dohravka 3c1 kolo 10,11 a 3d2 kolo 11 Various SVK 2020-06-13
RcRownchangeKK*chgGame
 1055 1418 0.50 1 -0.40 40 -16.00 
  Volohda, Alex 1055 SVK0.501-0.4040-16.00 

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)
 
 4.liga D31 2019/20 Dohravka 4d22 a 4d23 v juni Various SVK 2020-06-20
RcRownchangeKK*chgGame
 1439 1418 1.50 2 0.56 40 22.40 
  Ladomersky, Rudolf 1527 SVK1.0010.654026.00 
  Ptacek, Peter 1350 SVK0.501-0.0940-3.60 

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)
 

 

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