Rapid: Individual Calculations April 2023
 Katsamanis, Georgios  Total change: -101.20  Rating chartPersonal card
 8th GP ESP Machites - Mar 2023 3 Keratsini GRE 2023-03-05
RcRownchangeKK*chgGame
 1117 1130 1.00 3 -0.56 40 -22.40 
  Chatzipavlou, Odysseas 1220 GRE0.001-0.3840-15.20 
  Zervas, Christos 1023 GRE1.0010.354014.00 
  Katsamanis, Andreas 1108 GRE0.001-0.5340-21.20 

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)
 
 8th GP ESP Machites - Mar 2023 5 Keratsini GRE 2023-03-26
RcRownchangeKK*chgGame
 1137 1130 0.00 3 -1.47 40 -58.80 
  Mathioudakis, Stylianos 1165 GRE0.001-0.4540-18.00 
  Katsamanis, Andreas 1108 GRE0.001-0.5340-21.20 
  Psarrakos, Theodoros 1139 GRE0.001-0.4940-19.60 

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)
 
 8th GP ESP Machites - Mar 2023 6 Keratsini GRE 2023-03-27
RcRownchangeKK*chgGame
 1131 1130 0.00 1 -0.50 40 -20.00 
  Gkatsos, Georgios 1131 GRE0.001-0.5040-20.00 

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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