Individual Calculations January 2024
 Priftis, Evangelos  Total change: -22.40  Rating chartPersonal card
 2023 Atiica Team Cup Spiros Bikos Attica GRE 2023-11-05
RcRownchangeKK*chgGame
 1311 1143 0.00 1 -0.28 40 -11.20 
  Gkikopoulos, Alexandros 1311 GRE0.001-0.2840-11.20 

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)
 
 Celebration open chess square 2023 Athens GRE 2023-11-13
RcRownchangeKK*chgGame
 1435 1143 1.00 4 0.17 40 6.80 
  Synetos, Dionysios 1687 GRE0.001-0.0340-1.20 
  Koutsompinas, Georgios 1534 GRE0.001-0.0940-3.60 
  Livanopoulou, Athina 1133 GRE1.0010.494019.60 
  Zikos, Georgios P 1386 GRE0.001-0.2040-8.00 

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)
 
 2023 National Youth U16 Team Championship Finals Kavala GRE 2023-12-14
RcRownchangeKK*chgGame
 1635 1143 0.00 2 -0.45 40 -18.00 
  Tsarsitalidis, Christos 2089 GRE0.0010.00400.00 
  Gkadakis, Nikolaos 1180 GRE0.001-0.4540-18.00 

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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