Rapid: Individual Calculations September 2023
 Doykov, Stoycho  Total change: 3.20  Rating chartPersonal card
 International Rapid Open Shumen Shumen BUL 2023-07-28
RcRownchangeKK*chgGame
 1560 1578 4.00 9 -0.83 20 -16.60 
  Nikolova, Adriana wg2152 BUL0.001-0.0220-0.40 
  Velikov, Vladimir Milenov 1178  * BUL1.0010.08201.60 
  Nikolov, Yavor 2099 BUL0.001-0.0320-0.60 
  Shahbazyan, Norayr 1092 BUL1.0010.04200.80 
  Hristov, Petar 1955 BUL0.001-0.0920-1.80 
  Tanev, Rumen Iv 1180 BUL1.0010.08201.60 
  Kyosev, Martin 1120 BUL1.0010.05201.00 
  Nikitina, Elena wf2026 FID0.001-0.0620-1.20 
  Ivanov, Htistiyan 1237 BUL0.001-0.8820-17.60 
 * 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)
 
 3rd Haralampi Vanev Memorial Plovdiv BUL 2023-08-12
RcRownchangeKK*chgGame
 1691 1578 3.50 7 0.50 20 10.00 
  Krastev, Goran 2119 BUL0.001-0.0320-0.60 
  Ivanova, Nikol 1261 BUL1.0010.13202.60 
  Boev, Viktor 2136 BUL0.001-0.0320-0.60 
  Kougioumtzis, Iordanis 1324 GRE1.0010.19203.80 
  Chuchukova, Stefani 1722 BUL0.001-0.3120-6.20 
  Mesrobovich, Iliya 1178  * BUL1.0010.08201.60 
  Nikolov, Yavor 2099 BUL0.5010.47209.40 
 * 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)
 
 Prv turnir vo zabrzan sah "OSOGOVSKI" Kriva Palanka MKD 2023-08-26
RcRownchangeKK*chgGame
 1625 1578 2.00 2 1.13 20 22.60 
  Mihajlovski, Blazho 1677 MKD1.0010.642012.80 
  Stojcheski, Aleksandar 1572 MKD1.0010.49209.80 

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)
 
 Struma Open July 2023 Pernik BUL 2023-08-27
RcRownchangeKK*chgGame
 1743 1578 1.00 4 -0.64 20 -12.80 
  Danov, Lyubomir 2399 BUL0.0010.00200.00 
  Velchev, Yoan 1205 BUL0.001-0.9020-18.00 
  Markova, Ralitca 1564 BUL1.0010.48209.60 
  Slavov, Vasil 1803 BUL0.001-0.2220-4.40 

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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