Individual Calculations February 2023
 Pollack, Oscar  Total change: -14.80  Rating chartPersonal card
 Caplin 96 Hastings International Chess Congress Hastings ENG 2022-12-28
RcRownchangeKK*chgGame
 2023 2112 6.50 10 0.51 20 10.20 
  Dewangan, Aayush 1712  * ENG1.0010.08201.60 
  Bazakutsa, Svyatoslav 2318 UKR0.001-0.2420-4.80 
  Ortiz Sanchez, Luis 1895 ESP1.0010.22204.40 
  Chan, Kim Yew f2289 MAS0.001-0.2720-5.40 
  Kumar, Soham 1844 ENG1.0010.17203.40 
  Murphy, Conor E m2422 IRL0.001-0.1420-2.80 
  Franco, Gaston 2051 ARG0.501-0.0820-1.60 
  Pousada Garcia, Daniel 1960 ESP1.0010.30206.00 
  Wilson, Matthew R 1722 ENG1.0010.09201.80 
  White, Stuart A 2021 SCO1.0010.38207.60 
 * 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)
 
 2022/23 4NCL Division 2 Rounds 3-4 Daventry ENG 2023-01-14
RcRownchangeKK*chgGame
 2117 2107 0.00 1 -0.49 20 -9.80 
  Lentzos, Ioanis 2117 GRE0.001-0.4920-9.80 

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)
 
 2022/23 4NCL Division 3 West Rounds 3-4 Daventry ENG 2023-01-14
RcRownchangeKK*chgGame
 1906 2107 0.00 1 -0.76 20 -15.20 
  Shearsby, Jude 1906 ENG0.001-0.7620-15.20 

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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