Individual Calculations July 2019
 Zlateva, Viktoriya  Total change: 28.40  Rating chartPersonal card
 Chess Holidays Ropotamo U12 Primorsko BUL 2019-05-24
RcRownchangeKK*chgGame
 1515 1266 2.50 6 1.18 40 47.20 
  Kanov, Nikola c1666  * BUL0.5010.424016.80 
  Popzafirov, Danail 1433 BUL0.5010.22408.80 
  Georgiev, Konstantin 1666  * BUL0.001-0.0840-3.20 
  Ivanova, Elena 1224 BUL1.0010.444017.60 
  Dimitrov, Martin 1552 BUL0.001-0.1640-6.40 
  Velikov, Nikola 1547 BUL0.5010.344013.60 
 * 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 School Chess Championship 2019 - Girls U11 Mamaia ROU 2019-05-31
RcRownchangeKK*chgGame
 1210 1266 3.50 7 -0.47 40 -18.80 
  Rasheva, Nora wc1475 BUL0.001-0.2340-9.20 
  Novikova, Daria 1325 RUS0.001-0.4240-16.80 
  Chaban, Roxolana 1368 ENG0.001-0.3640-14.40 
  Kiss, Hanna 1015 ROU1.0010.19407.60 
  Bendik, Margarita 1077 BLR0.501-0.2540-10.00 
  Pandelescu, Maria-Catalina 1210 ROU1.0010.424016.80 
  Plotic, Patricia-Stefania 1002 ROU1.0010.18407.20 

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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