Individual Calculations June 2023
 Hairetis, Georgios  Total change: -6.20  Rating chartPersonal card
 2023 Team Championship of ESSK - POA ESSK GRE 2023-03-31
RcRownchangeKK*chgGame
 1510 1473 1.00 3 -0.31 20 -6.20 
  Georgakakis, Michail 1670 GRE0.001-0.2520-5.00 
  Angelakis, Alexios 1105 GRE1.0010.10202.00 
  Mavridis, Athanasios 1755 GRE0.001-0.1620-3.20 

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)
 
 2023 Team Cup of Crete ESSK GRE 2023-03-31
RcRownchangeKK*chgGame
 2220 1473 0.00 1 0.00 20 0.00 
  Milonakis, Georgios 2220 GRE0.0010.00200.00 

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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