Individual Calculations October 2023
 Valsamis, Alexandros  Total change: 38.80  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 2067 1963 4.50 7 1.94 20 38.80 
  Panagiotakos, Nikolaos 2124 GRE0.001-0.2920-5.80 
  Nasos, Valerios 1780 GRE1.0010.26205.20 
  Frendzas, Panayotis m2214 GRE0.5010.31206.20 
  Georgakopoulos, Nikolaos K. 2148 GRE0.001-0.2620-5.20 
  Samakas, Anastasios 2014 GRE1.0010.572011.40 
  Zervos, Lazaros 2046 GRE1.0010.612012.20 
  Kymionis, Konstantinos 2143 GRE1.0010.742014.80 

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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