Individual Calculations September 2021
 Negrean, Andrei  Total change: 104.40  Rating chartPersonal card
 New Kingdom Chess Festival 2nd ed. - Open Pitesti ROU 2021-08-06
RcRownchangeKK*chgGame
 1842 1830 5.00 6 2.19 40 87.60 
  Vitan, Adrian 1430  * ROU1.0010.08403.20 
  Arandjelovic, Aleksandar Z 1950 SRB0.5010.16406.40 
  Capata, Ion 2063 ITA0.5010.294011.60 
  Gavrila, Petrisor 1902 ROU1.0010.604024.00 
  Serban, Gheorghe-Cristian 1707 ROU1.0010.334013.20 
  Turcu, Iulian 2002 ROU1.0010.734029.20 
 * 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)
 
 European Union Youth Championship 2021 - U10 Kouty nad Desnou CZE 2021-08-14
RcRownchangeKK*chgGame
 1508 1830 8.00 9 0.42 40 16.80 
  Markina, Sofiia 1430  * CZE1.0010.08403.20 
  Badica, Ariana 1430  * ROU1.0010.08403.20 
  Kozdon, Marek 1430  * CZE1.0010.08403.20 
  Popzafirov, Danail 1851 BUL1.0010.534021.20 
  Mydlar, Matej 1430  * CZE0.501-0.4240-16.80 
  Kulich, Filip 1693 SVK0.501-0.1840-7.20 
  Tsolov, Aleksandar 1430  * BUL1.0010.08403.20 
  Bara, Jan 1448 CZE1.0010.09403.60 
  Lackova, Lucie 1430  * CZE1.0010.08403.20 
 * 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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