Individual Calculations October 2022
 Boev, Viktor  Total change: -0.20  Rating chartPersonal card
 III Memorial Milko Bobotsov Sofia BUL 2022-09-03
RcRownchangeKK*chgGame
 1902 2242 4.50 5 0.31 20 6.20 
  Basov, Nikita 1842  * UKR1.0010.08201.60 
  Trendafilov, Simeon 1816 BUL0.501-0.4320-8.60 
  Dimitrov, Stiliyan 1642 BUL1.0010.02200.40 
  Krastev, Goran 2130 BUL1.0010.35207.00 
  Bozilov, Dragan 2082 SRB1.0010.29205.80 
 * 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)
 
 PNWCC FIDE Hybrid - Sept 2022 II Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) USA 2022-09-10
RcRownchangeKK*chgGame
 2252 2242 1.50 4 -0.46 20 -9.20 
  Sivakumar, Shaashwath 2237 USA0.001-0.5120-10.20 
  Sivakumar, Shaashwath 2237 USA1.0010.49209.80 
  Jiang, Lucas 2274 USA0.5010.04200.80 
  Kolay, Alex 2258 USA0.001-0.4820-9.60 

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)
 
 Primorsko Open A 2022 Primorsko BUL 2022-09-13
RcRownchangeKK*chgGame
 2114 2242 6.00 9 0.14 20 2.80 
  Velikov, Nikola 1842  * BUL1.0010.08201.60 
  Nikolaev, Georgi 1988 BUL0.501-0.3120-6.20 
  Lauda, Alexandr 1948 MDA1.0010.15203.00 
  Genov, Petko 2101 BUL0.501-0.1920-3.80 
  Anacak, Hasan Gunes 2016 TUR1.0010.21204.20 
  Ladopoulos, Dimitrios f2380 GRE0.001-0.3120-6.20 
  Sapocinic, Semion 1988 MDA1.0010.19203.80 
  Lozynskyi, Bohdan 2215 UKR1.0010.46209.20 
  Kourkoulos-Arditis, Stamatis m2548 GRE0.001-0.1420-2.80 
 * 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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