Individual Calculations October 2019
 Charles, Gregory M  Total change: -44.40  Rating chartPersonal card
 CCF Late Summer LP Congress 2019 Open London ENG 2019-09-07
RcRownchangeKK*chgGame
 1632 1369 0.00 1 -0.18 20 -3.60 
  Bedwell, Richard 1632 ENG0.001-0.1820-3.60 

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)
 
 CCF Late Summer LP Congress 2019 Minor London ENG 2019-09-07
RcRownchangeKK*chgGame
 1131 1369 2.00 4 -1.16 20 -23.20 
  Braithwaite, Paul 1115 ENG1.0010.19203.80 
  Rocero, Vincent 1218 ENG0.001-0.7020-14.00 
  Wimble, Garry 1042 ENG1.0010.13202.60 
  Whelan, Joseph 1149 ENG0.001-0.7820-15.60 

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)
 
 CCF Daytime Chess - Autumn 2019 SEP 2019 R1-3 London ENG 2019-09-11
RcRownchangeKK*chgGame
 1413 1369 0.00 2 -0.88 20 -17.60 
  Howes, David J 1408 ENG0.001-0.4520-9.00 
  Khan, A Qaiyum 1417 ENG0.001-0.4320-8.60 

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)
 

 

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