Individual Calculations November 2023
 Zerdo, Predrag  Total change: -17.60  Rating chartPersonal card
 S: OTVORENI MEDJUNARODNI SAHOVSKI TURNIR 2. OPEN HVAR 2023. Hvar CRO 2023-10-15
RcRownchangeKK*chgGame
 1679 1925 4.50 7 -0.88 20 -17.60 
  Kostov, Magnus Konstantin 1525  * BUL0.501-0.4220-8.40 
  Simunic, Edi 1600 CRO0.501-0.3720-7.40 
  Ostojic, Ana A 1495 BIH1.0010.07201.40 
  Zajec, Jan 1542 CRO0.501-0.4120-8.20 
  Matkovic, Nikola 1609 CRO1.0010.13202.60 
  Sisic, Muhamed 2226 BIH0.5010.35207.00 
  Blokland, Bent 1754 NED0.501-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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