Rapid: Individual Calculations June 2022
 Ercegovic, Ivan  Total change: 83.40  Rating chartPersonal card
 R: 17.memorijalni medunarodni sahovski turnir "Petar Zaja" Arzano Arzano CRO 2022-05-07
RcRownchangeKK*chgGame
 1730 1316 3.00 9 2.17 20 43.40 
  Porobija, Antonio 1989 CRO0.001-0.0120-0.20 
  Begic, Klara 1720 CRO0.001-0.0820-1.60 
  Maras, Ante 1613 CRO0.001-0.1520-3.00 
  Cosic, Hrvoje 1725 BIH1.0010.922018.40 
  Zaja, Stjepan 1823 CRO1.0010.962019.20 
  Batinic, Ivan 1604 CRO1.0010.842016.80 
  Kacunko, Jozo 1819 CRO0.001-0.0420-0.80 
  Setka, Slobodan 1667 CRO0.001-0.1120-2.20 
  Peric, Pero 1606 BIH0.001-0.1620-3.20 

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)
 
 R: 1.Otvoreno rapid prvenstvo zupanije Splitsko dalmatinske u sahu Prolozac CRO 2022-05-29
RcRownchangeKK*chgGame
 1798 1316 2.50 8 2.00 20 40.00 
  Novak, Ivo 1867 CRO0.001-0.0320-0.60 
  Grabic, Vinko 1679 CRO0.001-0.1020-2.00 
  Maras, Ante 1613 CRO1.0010.852017.00 
  Dzoni, Cicak 1714 BIH1.0010.922018.40 
  Vucic, Petar 1851 CRO0.5010.47209.40 
  Popovic, Ivo 2080 CRO0.0010.00200.00 
  Jozic, Vjekoslav 1723 CRO0.001-0.0820-1.60 
  Simunic, Neno 1857 CRO0.001-0.0320-0.60 

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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