Rapid: Individual Calculations September 2022
 Haddock, Paul  Total change: -7.40  Rating chartPersonal card
 Kensington FIDE Rapid Chess 31 July - Major London ENG 2022-07-31
RcRownchangeKK*chgGame
 1401 1220 2.00 6 0.39 20 7.80 
  Bercovici, Yaniv 1449 ISR0.001-0.2120-4.20 
  Fleischer, Jeff H 1442 ENG1.0010.782015.60 
  Buckley, Lucy 1364 ENG0.001-0.3120-6.20 
  Cox, Lucian 1295 ENG1.0010.602012.00 
  Pepe, Salvatore 1467 ENG0.001-0.1920-3.80 
  Iqbal, Taha 1388 ENG0.001-0.2820-5.60 

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)
 
 Golders Green FIDE Rapidplay 2022 Aug Intermediate London ENG 2022-08-06
RcRownchangeKK*chgGame
 1375 1230 1.00 4 -0.42 20 -8.40 
  Horan, George 1442 ENG0.001-0.2320-4.60 
  Colliety, Sean 1705 ENG0.001-0.0520-1.00 
  Soulier, Arne 1079 ENG1.0010.30206.00 
  Airlie, Arran 1274 ENG0.001-0.4420-8.80 

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)
 
 1st Brentwood FIDE-Rated Rapid Play - Open London ENG 2022-08-28
RcRownchangeKK*chgGame
 1511 1230 0.00 2 -0.34 20 -6.80 
  Zhao, George 1441 ENG0.001-0.2320-4.60 
  Foley, Phil T 1581 ENG0.001-0.1120-2.20 

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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