Rapid: Individual Calculations September 2022
 Naumov, Igor  Total change: -23.60  Rating chartPersonal card
 Kensington FIDE Rapid Chess 31 July - Open London ENG 2022-07-31
RcRownchangeKK*chgGame
 1469 1538 2.00 6 -1.54 20 -30.80 
  Rahul, Babu 1311 IND0.001-0.7920-15.80 
  Bryant, Harry 1387 ENG0.001-0.7020-14.00 
  Berkley, Stephen W 1380 ENG1.0010.29205.80 
  Slonczuk, Pawel 1496 ENG1.0010.44208.80 
  Merriman, James 1683 ENG0.001-0.3120-6.20 
  Patel, Zain 1556 ENG0.001-0.4720-9.40 

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)
 
 1st Brentwood FIDE-Rated Rapid Play - Open London ENG 2022-08-28
RcRownchangeKK*chgGame
 1418 1538 3.00 4 0.36 20 7.20 
  Crompton, Robert 1227 ENG1.0010.14202.80 
  Catabay, Rezin C 1219 ENG1.0010.13202.60 
  Kemp, Paul R 1984 ENG0.5010.44208.80 
  Pereira, Nolan 1243 ENG0.501-0.3520-7.00 

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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