Individual Calculations November 2021
 Martirosyan, David  Total change: -85.20  Rating chartPersonal card
 Extraliga mladeze 2021/22 - Zapad r1-4 various CZE 2021-10-02
RcRownchangeKK*chgGame
 1986 1700 0.00 4 -0.75 40 -30.00 
  Hlavina, Matous 2100  * CZE0.001-0.0840-3.20 
  Mach, Petr 2100  * CZE0.001-0.0840-3.20 
  Hurtik, Matej 2000 CZE0.001-0.1540-6.00 
  Toman, Jan 1743 CZE0.001-0.4440-17.60 
 * 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)
 
 European Youth Chess Championship 2021 - Open 12 Local venues GRE 2021-10-15
RcRownchangeKK*chgGame
 1485 1700 4.50 8 -1.38 40 -55.20 
  Belchev, Valeri 1300  * BUL0.501-0.4240-16.80 
  Alves, Jose Pedro Figueiredo 1300  * POR1.0010.08403.20 
  Karakasidis, Michail 1300  * GRE0.001-0.9240-36.80 
  Theodoridis, Charalampos 1351 GRE1.0010.11404.40 
  Warchol, Kamil c2041 POL0.001-0.1240-4.80 
  Blumenthal, Michael 1417 ISR1.0010.16406.40 
  Kononenko, Vladimir 1748 BUL0.001-0.4340-17.20 
  Den Roover, Nikolay 1421 NOR1.0010.16406.40 
 * 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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