Individual Calculations December 2023
 Cziko, Eduard-Carol  Total change: -55.40  Rating chartPersonal card
 BRNO OPEN 2023 B - FIDE open Brno CZE 2023-11-11
RcRownchangeKK*chgGame
 1713 1960 4.50 8 -1.71 20 -34.20 
  Policar, Martin 1560  * CZE1.0010.08201.60 
  Vinnyk, Mykhailo 1763 UKR1.0010.25205.00 
  Steadman, Michael V R f2127 NZL0.5010.22204.40 
  Brzezina, Pawel 1771 POL0.001-0.7520-15.00 
  Mykhailets, Polina 1678 UKR0.001-0.8420-16.80 
  Grausgruber, Jiri 1526 CZE1.0010.06201.20 
  Sailaubay, Aldiyar 1660 KAZ0.501-0.3520-7.00 
  Gonchar, Svitlana wc1621 UKR0.501-0.3820-7.60 
 * 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)
 
 Reguengos de Monsaraz Chess Festival - Open Reguengos de Monsaraz POR 2023-11-21
RcRownchangeKK*chgGame
 2026 1960 2.50 8 -1.06 20 -21.20 
  Mitrabha, Guha g2516 IND0.001-0.0320-0.60 
  Shaffer, Alexander 1634 PUR1.0010.13202.60 
  Lohia, Sohum c2154 ENG0.001-0.2520-5.00 
  Karamsetty, Jeevan f2280 USA0.001-0.1320-2.60 
  Silva, Reinaldo 1755 POR1.0010.24204.80 
  Priyanka, Nutakki wg2281 IND0.001-0.1320-2.60 
  Corte-Real, Carlos Alberto 1631 POR0.501-0.3820-7.60 
  Saine, Zachary 1956 CAN0.001-0.5120-10.20 

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)
 

 

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