Rapid: Individual Calculations August 2018
 Usharovsky, Tom  Total change: 21.60  Rating chartPersonal card
 Greater London Chess Club Summer FIDE Rapidplay Major London ENG 2018-06-30
RcRownchangeKK*chgGame
 1567 1280 2.00 4 1.31 20 26.20 
  Stabbetorp, Jon Anders 1624 NOR1.0010.882017.60 
  Haddock, Paul 1414 ENG0.5010.18203.60 
  Espinosa Cancino, Monica 1550 SCO0.5010.33206.60 
  Gardner, Phillip K 1680  * ENG0.001-0.0820-1.60 
 * 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)
 
 6th DeMontford Bell Kings Place Festival Minor London ENG 2018-07-07
RcRownchangeKK*chgGame
 1517 1280 1.00 5 -0.02 20 -0.40 
  Sloan, Cecil 1517 USA0.001-0.2020-4.00 
  Helps, David 1566 ENG0.001-0.1620-3.20 
  Millan Soto, Jose 1511 ESP0.001-0.2120-4.20 
  Angelopoulos, Nicos 1460 ENG1.0010.742014.80 
  Bexfield, Alison 1531 ENG0.001-0.1920-3.80 

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)
 
 6th DeMontford Bell Kings Place Festival Amateur London ENG 2018-07-07
RcRownchangeKK*chgGame
 1513 1280 0.00 1 -0.21 20 -4.20 
  John, Joshua 1513 ENG0.001-0.2120-4.20 

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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