Individual Calculations January 2020
 Richard, Kofi Mawuena Adanu  Total change: -24.60  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Under 1825 London ENG 2019-11-29
RcRownchangeKK*chgGame
 1510 1579 1.50 4 -0.75 20 -15.00 
  Latypova, Olga L 1180 ENG1.0010.08201.60 
  Finnegan, Oliver 1695 ENG0.001-0.3420-6.80 
  Kamath, Raghu 1790 ENG0.001-0.2320-4.60 
  Farahi-Far, Arman 1374 ENG0.501-0.2620-5.20 

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)
 
 11th CSC London Chess Classic: Weekday Under 1750 London ENG 2019-12-02
RcRownchangeKK*chgGame
 1444 1579 2.00 4 -0.67 20 -13.40 
  Volovich, Andrew 1307 ENG0.001-0.8320-16.60 
  Stagno, Milena 1334 MLT1.0010.20204.00 
  McGill, Brendan 1441 ENG1.0010.31206.20 
  Cranston, Adam 1692 ENG0.001-0.3520-7.00 

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)
 
 2019 National Chess Championships Accra GHA 2019-12-15
RcRownchangeKK*chgGame
 1688 1579 2.00 5 0.19 20 3.80 
  Anhwere, Bernard 1853 GHA0.5010.33206.60 
  Thompson, Edward Nii Lamptey c1791 GHA0.001-0.2320-4.60 
  Kpodo, Evans Mawuko 1656 GHA0.001-0.3920-7.80 
  Amponsah, Michael Obeng 1490 GHA1.0010.38207.60 
  Coleman, Vitaly 1652 GHA0.5010.10202.00 

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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