Individual Calculations September 2017
 David, Bogdan-Emanuel  Total change: -53.20  Rating chartPersonal card
 Arad International Chess Festival 2017 - Open Arad ROU 2017-08-06
RcRownchangeKK*chgGame
 2110 2102 3.50 6 0.55 40 22.00 
  Pragai, Rares-Alexandru 1702  * ROU1.0010.08403.20 
  Balla, Tamas-Kristof m2371 ROU0.5010.334013.20 
  Peptan, Corina-Isabela mwg2397 ROU0.001-0.1540-6.00 
  Bartha, Andrei 1855 ROU1.0010.19407.60 
  Miron, Lucian-Costin m2495 ROU0.001-0.0840-3.20 
  Dobrin, Catalin 1839 ROU1.0010.18407.20 
 * 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 2017 - U14 Kouty nad Desnou CZE 2017-08-19
RcRownchangeKK*chgGame
 1829 2102 5.50 9 -1.88 40 -75.20 
  Korenova, Simona 1788 SVK1.0010.14405.60 
  Warchol, Bartosz 1866 POL0.001-0.8040-32.00 
  Budkiewicz, Magdalena 1702  * POL1.0010.08403.20 
  Redzisz, Michal 1950 POL1.0010.304012.00 
  Dylag, Emilia 1921 POL0.501-0.2440-9.60 
  Asadzade, Idris 1908 GER0.001-0.7540-30.00 
  Gombocz, Zsofia 1833 HUN0.001-0.8340-33.20 
  Vanduyfhuys, Daria wc1791 BEL1.0010.14405.60 
  Marcinczyk, Monika 1702  * POL1.0010.08403.20 
 * 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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