Individual Calculations September 2023
 Athanasiou, Soumela  Total change: 52.80  Rating chartPersonal card
 32nd International open of Kavala Vasilis Theodoridis- B group Kavala GRE 2023-07-28
RcRownchangeKK*chgGame
 1635 1618 5.50 9 1.21 40 48.40 
  Spagkakas, Konstantinos 1344 GRE1.0010.17406.80 
  Fanos, Haralambos 1739 GRE0.001-0.3440-13.60 
  Dalla, Maria Myrsini 1332 GRE1.0010.16406.40 
  Stamatis, Ioannis 1848 GRE1.0010.794031.60 
  Mihevc-Mohr, Narcisa wf1948 SLO1.0010.884035.20 
  Kalogridis, Themistoklis 1746 GRE0.001-0.3340-13.20 
  Troupis, Georgios-Dimitrios 1661 GRE0.001-0.4440-17.60 
  Allen, John P 1657 IRL0.5010.05402.00 
  Mantazis, Georgios Rafail 1440 GRE1.0010.274010.80 

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)
 
 45th International Open - Memorial Georgi Tringov Plovdiv BUL 2023-08-06
RcRownchangeKK*chgGame
 1694 1605 2.50 6 0.11 40 4.40 
  Todev, Simeon c1999 BUL0.001-0.0840-3.20 
  Kazakov, Nikolay 1283 BUL1.0010.13405.20 
  Javadov, Habil 1980 AZE0.001-0.0940-3.60 
  Yordanov, Mario 1261 BUL1.0010.12404.80 
  Petrov, Plamen 1755 BUL0.5010.20408.00 
  Trendafilov, Simeon 1883 BUL0.001-0.1740-6.80 

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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