Individual Calculations October 2022
 Willy, Stephen  Total change: 328.40  Rating chartPersonal card
 PNWCC FIDE Hybrid - Sept 2022 I Redmond (WA, USA) and Vrsac (Serbia) USA 2022-09-02
RcRownchangeKK*chgGame
 2025 1831 4.00 5 2.76 40 110.40 
  Ostojic, Nikola M 2041 SRB0.5010.274010.80 
  Ostojic, Nikola M 2041 SRB1.0010.774030.80 
  Zoric, Savo 2019 SRB0.5010.24409.60 
  Milic, Ilija 2012 SRB1.0010.744029.60 
  Milic, Ilija 2012 SRB1.0010.744029.60 

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)
 
 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
 2103 1831 3.50 4 2.80 40 112.00 
  Djonev, Svetozar 2109 BUL1.0010.834033.20 
  Djonev, Svetozar 2109 BUL1.0010.834033.20 
  Nachev, Nasko 2097 BUL0.5010.324012.80 
  Nachev, Nasko 2097 BUL1.0010.824032.80 

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)
 
 PNWCC FIDE Hybrid - Sept 2022 III Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) USA 2022-09-17
RcRownchangeKK*chgGame
 2123 1831 1.00 4 0.37 40 14.80 
  Kolev, Lachezar 2080 BUL0.5010.314012.40 
  Kolev, Lachezar 2080 BUL0.001-0.1940-7.60 
  Stoyanov, Stoyan Or 2212 BUL0.001-0.0940-3.60 
  Stoynov, Ivan f2118 BUL0.5010.344013.60 

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)
 
 PNWCC FIDE Hybrid - Sept 2022 IV Redmond (WA, USA) and Vrsac (Serbia) USA 2022-09-24
RcRownchangeKK*chgGame
 2031 1831 3.00 3 2.28 40 91.20 
  Ostojic, Nikola M 2041 SRB1.0010.774030.80 
  Ostojic, Nikola M 2041 SRB1.0010.774030.80 
  Milic, Ilija 2012 SRB1.0010.744029.60 

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)
 

 

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