Rapid: Individual Calculations February 2023
 Lalic, Peter D  Total change: -54.60  Rating chartPersonal card
 Golders Green FIDE Rapidplay 2023 January Open London ENG 2023-01-07
RcRownchangeKK*chgGame
 1768 2151 4.50 6 -0.67 20 -13.40 
  Ball, Matthew P 1564 ENG1.0010.02200.40 
  Sajanani, Vikas 1715 ENG0.001-0.9420-18.80 
  Yu, Rock 1751  * ENG1.0010.08201.60 
  Dupuis, Denis K 1604 ENG1.0010.03200.60 
  Goh, Jinghan Cameron 1799 SGP1.0010.11202.20 
  Radovanovic, Jovica f2173 SRB0.5010.03200.60 
 * 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)
 
 Kensington FIDE Rapid Chess 15 January - Open London ENG 2023-01-15
RcRownchangeKK*chgGame
 1715 2151 3.50 6 -2.06 20 -41.20 
  Rubeck, Jonathan 1660 ENG0.001-0.9620-19.20 
  Vashisht-Pigem, Raman 1751  * ENG1.0010.08201.60 
  Siddharth, Gopakumar 1741 ENG1.0010.08201.60 
  Keohane, Ben 1868 ENG1.0010.16203.20 
  Choong, Han-Sen 1566 ENG0.001-0.9820-19.60 
  Banerjee, Supratit 1702 SCO0.501-0.4420-8.80 
 * 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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