Rapid: Individual Calculations October 2021
 McGann, John  Total change: 14.00  Rating chartPersonal card
 Muswell Hill FIDE Rapid SEP1 London ENG 2021-09-07
RcRownchangeKK*chgGame
 1453 1148 1.00 5 0.02 20 0.40 
  Stern, Robert 1808 ENG0.001-0.0120-0.20 
  Haddock, Paul 1408 ENG0.001-0.1820-3.60 
  McWilliams, Mark 1252 ENG1.0010.642012.80 
  Pepe, Salvatore 1529 ENG0.001-0.0920-1.80 
  Liu, Jacob 1269 ENG0.001-0.3420-6.80 

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)
 
 Golders Green FIDE Rapidplay - SEP1 Open London ENG 2021-09-11
RcRownchangeKK*chgGame
 1346 1148 2.00 5 0.67 20 13.40 
  Reed, Liam 1533 ENG0.001-0.0920-1.80 
  Lapidus, Alexey M. 1369 RUS0.001-0.2220-4.40 
  Aserkoff, Daniel 1284 ENG0.001-0.3220-6.40 
  Barbier-Ramaiah, Riya Aude 1136 ENG1.0010.48209.60 
  Haddock, Paul 1408 ENG1.0010.822016.40 

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)
 
 Muswell Hill FIDE Rapid SEP2 London ENG 2021-09-14
RcRownchangeKK*chgGame
 1557 1148 1.00 2 0.79 20 15.80 
  Somupillai, Selvarattinam Genga 1414 ENG0.001-0.1820-3.60 
  Fobel, Jamie 1700 ENG1.0010.972019.40 

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)
 
 Golders Green FIDE Rapidplay - SEP2 Open London ENG 2021-09-25
RcRownchangeKK*chgGame
 1325 1148 1.00 6 -0.78 20 -15.60 
  Kalfon, Eliott 1579 ENG0.001-0.0720-1.40 
  Levi, Guy 1462 ENG0.001-0.1420-2.80 
  Lewis, David 1296 ENG0.001-0.3020-6.00 
  Tree, Djuna 1252 ENG0.001-0.3620-7.20 
  Gillespie, Frank 1295 ENG0.001-0.3020-6.00 
  Cox, David 1067 ENG1.0010.39207.80 

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)
 

 

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