Individual Calculations June 2023
 Tsampas, Charalampos  Total change: 4.20  Rating chartPersonal card
 7th open Georgiou Thomas Mar 2023 Athens GRE 2023-03-04
RcRownchangeKK*chgGame
 1715 1413 0.00 2 -0.34 20 -6.80 
  Poulos, Georgios 1846 GRE0.001-0.0620-1.20 
  Ampeliotis, Georgios 1583 GRE0.001-0.2820-5.60 

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)
 
 12th open PAO Chess Club 2023 new dates Athens GRE 2023-03-10
RcRownchangeKK*chgGame
 1613 1413 1.00 2 0.43 20 8.60 
  Stavropoulos, Sotirios 1417 GRE1.0010.512010.20 
  Panopoulos, Ioannis 1809 GRE0.001-0.0820-1.60 

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)
 
 ACC U1600 Mar 2023 Athens GRE 2023-03-31
RcRownchangeKK*chgGame
 1293 1413 2.00 3 0.12 20 2.40 
  Naxakis, Ioannis 1032 GRE1.0010.09201.80 
  Marianidis, Dimitrios 1594 GRE0.001-0.2620-5.20 
  Oikonomou, Andreas 1254 GRE1.0010.29205.80 

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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