Individual Calculations March 2018
 Boev, Viktor  Total change: -7.20  Rating chartPersonal card
 Bulgarian Chess Championship - Semifinal 2018 Plovdiv BUL 2018-01-28
RcRownchangeKK*chgGame
 1778 2022 5.00 7 -0.45 40 -18.00 
  Ramadanov, Esat 1622  * FID0.501-0.4240-16.80 
  Stankov, Apostol 1888 FID0.001-0.6840-27.20 
  Roydov, Plamen 1642 FID1.0010.09403.60 
  Andonova, Luiza-Desislava 1724 FID1.0010.15406.00 
  Kamenov, Valentin 1773 FID1.0010.19407.60 
  Shalamanov, Vladimir 1716 FID1.0010.14405.60 
  Dimitrov, Dejan 2080 FID0.5010.08403.20 
 * 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)
 
 40th Bulgarian Open Chess Championship - Georgi Tringov Memorial - A 2018 Plovdiv BUL 2018-02-04
RcRownchangeKK*chgGame
 2171 2022 3.00 9 0.27 40 10.80 
  Yordanov, Lachezar f2249 FID0.5010.294011.60 
  Salimova, Nurgyul fwf2265 FID0.001-0.2040-8.00 
  Veselinov, Dimcho 2179 FID0.001-0.2940-11.60 
  Matovic, Petar f2168 SRB1.0010.704028.00 
  Marholev, Dimitar m2133 FID0.001-0.3540-14.00 
  Todorov, Kaloyan 2085 FID1.0010.594023.60 
  Radosavljevic, Slobodan S 2140 SRB0.5010.16406.40 
  Zubcu, Vlad-George 2133 ROU0.001-0.3540-14.00 
  Velickovski-Nejkovic, Maja wm2186 SRB0.001-0.2840-11.20 

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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