Individual Calculations July 2023
 Triantafyllakis, Dimitrios  Total change: 60.80  Rating chartPersonal card
 1st open AO N Vyronos 2023 Athens GRE 2023-05-06
RcRownchangeKK*chgGame
 1643 1672 2.50 4 0.44 40 17.60 
  Vasilopoulos, Georgios Th 1272  * GRE1.0010.08403.20 
  Koutrakis, Stamatios 1822 GRE0.5010.20408.00 
  Palaiologou, Apostolos 1601 GRE1.0010.404016.00 
  Papahristoudis, Anastasios 1877 GRE0.001-0.2440-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Attica Attica GRE 2023-05-08
RcRownchangeKK*chgGame
 1626 1672 1.00 1 0.44 40 17.60 
  Hreppas, Ilias 1626 GRE1.0010.444017.60 

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)
 
 Athens chalenge 2023 Athens GRE 2023-06-19
RcRownchangeKK*chgGame
 1538 1672 5.50 8 0.64 40 25.60 
  Christodoulou, Konstantinos Chrys 1067 GRE1.0010.02400.80 
  Kastanas, Evangelos 1074 GRE1.0010.02400.80 
  Asvestas, Emmanouil 1991 GRE0.001-0.1340-5.20 
  Alexopoulou, Eleni Na 1356 GRE1.0010.13405.20 
  Fragkos, Vasilios 2073 GRE0.001-0.0840-3.20 
  Theodoropoulos, Dimitrios Th 1408 GRE1.0010.18407.20 
  Mastoridis, Angelos-Ioannis 1272  * GRE1.0010.08403.20 
  Poupalos, Nikolaos 2066 GRE0.5010.424016.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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