Individual Calculations September 2023
 Mantazis, Georgios Rafail  Total change: 149.60  Rating chartPersonal card
 32nd International open of Kavala Vasilis Theodoridis- B group Kavala GRE 2023-07-28
RcRownchangeKK*chgGame
 1697 1440 4.50 9 2.74 40 109.60 
  Tsouchnikas, Orestis 1679 GRE0.001-0.2040-8.00 
  Stamatis, Ioannis 1848 GRE0.5010.424016.80 
  Synetos, Dionysios 1754 GRE1.0010.864034.40 
  Chuchukova, Stefani 1635 BUL1.0010.754030.00 
  Kolomvas, Dimitrios 1829 GRE0.5010.414016.40 
  Kyriakidis, Christoforos 1638 GRE0.001-0.2440-9.60 
  Theodoridis, Charalampos 1632 GRE0.5010.254010.00 
  Merkouropoulos, Dionysios 1640 GRE1.0010.764030.40 
  Athanasiou, Soumela 1618 GRE0.001-0.2740-10.80 

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
 1795 1653 4.00 8 1.00 40 40.00 
  Smolin, Sergey m2101 UKR0.001-0.0640-2.40 
  Kougioumtzis, Iordanis 1351 GRE1.0010.15406.00 
  Huhndorf, Arnold f2107 GER0.001-0.0640-2.40 
  Mplitsa, Artemis 1406 GRE1.0010.19407.60 
  Dolmadjan, Arshak 2137 BUL0.5010.454018.00 
  Todev, Simeon c1999 BUL0.001-0.1140-4.40 
  Vasileva, Cveta 1436 BUL1.0010.22408.80 
  Kyriakidis, Orestis 1819 GRE0.5010.22408.80 

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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