Individual Calculations February 2023
 Voutsas, Leonidas  Total change: 57.40  Rating chartPersonal card
 1st open OPA Ag Paraskevis Ag Paraskevi GRE 2022-11-05
RcRownchangeKK*chgGame
 1207 1665 3.00 3 0.17 20 3.40 
  Belioti, Dafni 1265  * GRE1.0010.08201.60 
  Theodoropoulos, Dimitrios Th 1223 GRE1.0010.06201.20 
  Rentzos, Alexandros 1133 GRE1.0010.03200.60 
 * 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)
 
 2nd International open SKG Chess Academy "White Tower" X-mas A Thessaloniki GRE 2023-01-02
RcRownchangeKK*chgGame
 1941 1656 4.50 9 2.70 20 54.00 
  Romanos, Theodoros 2064 GRE0.001-0.0820-1.60 
  Theoharidis, Georgios 1931 GRE0.5010.33206.60 
  Yanev, Pavel 2156 BUL0.001-0.0420-0.80 
  Vasiliadis, Theodoros 1805 GRE0.5010.20204.00 
  Kavakopoulou, Ioulia Anastasia 1445 GRE1.0010.23204.60 
  Konstantinidis, Konstantinos 2073 GRE1.0010.932018.60 
  Mixakis, Evangelos 1900 GRE0.5010.30206.00 
  Leftheriotis, Alexandros 2052 GRE0.5010.42208.40 
  Mitrandzas, Athanasios 2046 GRE0.5010.41208.20 

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)
 

 

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