Individual Calculations May 2017
 Petrov, Vladimir Sergeev  Total change: 0.40  Rating chartPersonal card
 Karpos Open 2017 Skopje MKD 2017-04-01
RcRownchangeKK*chgGame
 2191 2353 6.00 9 -0.09 10 -0.90 
  Akin, Yagiz Cinar 1953  * TUR0.501-0.4210-4.20 
  Jovancev, Orce 1953  * SRB1.0010.08100.80 
  Atanasov, Sande 1953  * MKD1.0010.08100.80 
  Livaic, Leon m2460 CRO0.001-0.3510-3.50 
  Bizopoulos, Alexandros 2122 GRE1.0010.21102.10 
  Janzelj, Lara wf2136 SLO1.0010.22102.20 
  Aleksandrov, Aleksej g2568 BLR0.5010.27102.70 
  Rzayev, Bahruz m2391 AZE0.001-0.4510-4.50 
  Sahin, Ozgun 2181 TUR1.0010.27102.70 
 * 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)
 
 Bulgarian chess championship for juniors U20 - 2017 Plovdiv BUL 2017-04-10
RcRownchangeKK*chgGame
 2061 2353 5.00 6 0.13 10 1.30 
  Dereshki, Dario 2053 BUL1.0010.15101.50 
  Petrov, Martin m2438 BUL0.001-0.3810-3.80 
  Ibryamov, Dzhihan 1953  * BUL1.0010.08100.80 
  Metodiev, Veselin 2016 BUL1.0010.12101.20 
  Minchev, Tihomir 1953  * BUL1.0010.08100.80 
  Todorov, Antonio 1953  * BUL1.0010.08100.80 
 * 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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