Individual Calculations September 2022
 Mavridis, Athanasios  Total change: 148.58  Rating chartPersonal card
 15th Paleochora International open 2022 - B group Paleochora GRE 2022-07-17
RcRownchangeKK*chgGame
 1502 1545 7.50 9 2.59 38 98.42 
  Tsafaraki, Aikaterini 1145  * GRE1.0010.08383.04 
  Nikolaki, Dimitria 1300 GRE1.0010.20387.60 
  Kosteas, Frixos Vasileios 1335 GRE1.0010.23388.74 
  Platsaki, Evgenia Valeria 1440 GRE1.0010.363813.68 
  Spanos, Nomikos 1827 GRE0.5010.343812.92 
  Kavounis, Giorgos 1554 GRE1.0010.513819.38 
  Symeonidis, Theofilos 1546 GRE0.5010.00380.00 
  Kollias, Ioannis K. 1737 GRE1.0010.753828.50 
  Papadopoulos, Filippos 1635 GRE0.5010.12384.56 
 * 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)
 
 2022 National Youth Championships finals - open U16 Thessaloniki GRE 2022-08-18
RcRownchangeKK*chgGame
 1706 1545 4.50 9 1.32 38 50.16 
  Koulouris, Evangelos 1894 GRE0.5010.393814.82 
  Lekkas, Anastasios 1627 GRE1.0010.613823.18 
  Stefanou, Konstantinos 2048 GRE0.001-0.0438-1.52 
  Stamatiou, Rodolfos 2230 GRE0.001-0.0138-0.38 
  Dimakis, Stavros 1584 GRE0.001-0.4538-17.10 
  Tsouchnikas, Georgios 1425 GRE1.0010.343812.92 
  Fertakis, Dimitrios 1145  * GRE1.0010.08383.04 
  Dimanoudis, Petros 1616 GRE1.0010.603822.80 
  Papaoulakis, Isidoros 1789 GRE0.001-0.2038-7.60 
 * 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)
 

 

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