Rapid: Individual Calculations February 2022
 Dontas, Konstantinos  Total change: -33.20  Rating chartPersonal card
 New Year's Youth Rapid Jan 2022 Kallithea GRE 2022-01-08
RcRownchangeKK*chgGame
 1080 1041 0.00 3 -1.33 20 -26.60 
  Thiraios, Rafail Athanasios 1081 GRE0.001-0.4420-8.80 
  Toumpakari, Maria 1140 GRE0.001-0.3620-7.20 
  Afantiti, Maria Varvara 1019 GRE0.001-0.5320-10.60 

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)
 
 46th Christmas school champ AO Foinix Ag Sofias 2022 Piraeus GRE 2022-01-09
RcRownchangeKK*chgGame
 1165 1041 0.00 1 -0.33 20 -6.60 
  Paraschou, Iason 1165 GRE0.001-0.3320-6.60 

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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