Rapid: Individual Calculations October 2021
 Pigott, John C  Total change: -31.80  Rating chartPersonal card
 Golders Green FIDE Rapidplay - SEP1 Open London ENG 2021-09-11
RcRownchangeKK*chgGame
 1880 2218 4.00 6 -0.74 20 -14.80 
  Lishoy Gengis Paratazham, Dildara 1483 ENG1.0010.01200.20 
  Fenwick, Hugh F 1602 ENG1.0010.02200.40 
  Clarke, Connor 1840 ENG1.0010.09201.80 
  Viswanath, Ganesh 1973 AUS1.0010.20204.00 
  Czopor, Maciej f1958 POL0.001-0.8220-16.40 
  Cherniaev, Alexander g2422 RUS0.001-0.2420-4.80 

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 - SEP2 Open London ENG 2021-09-25
RcRownchangeKK*chgGame
 1571 2218 5.00 6 -0.85 20 -17.00 
  Maton, Emily 1483 ENG1.0010.01200.20 
  Madden, Steve 1639 ENG1.0010.02200.40 
  Finn, Peter 1828 ENG0.001-0.9120-18.20 
  Soulier, Alfred 1483 ENG1.0010.01200.20 
  Badacsonyi, Frankie 1512 ENG1.0010.01200.20 
  Majumder, Shrayan 1483 IND1.0010.01200.20 

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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