Individual Calculations September 2023
 Seretis, Nikolaos G  Total change: 58.80  Rating chartPersonal card
 32nd International open of Kavala Vasilis Theodoridis- C group Kavala GRE 2023-07-28
RcRownchangeKK*chgGame
 1243 1140 4.00 7 1.47 40 58.80 
  Theodoridou, Maria 1230 GRE1.0010.624024.80 
  Stoimenidis, Markos 1252 GRE1.0010.654026.00 
  Spandonidis, Vasileios 1322 GRE0.5010.24409.60 
  Kamperidis, Charalampos 1309 GRE0.5010.22408.80 
  Tzontas, Konstantinos 1233 GRE0.001-0.3740-14.80 
  Petkaki, Danai 1116 GRE1.0010.474018.80 
  Bakirtzis, Konstantinos 1242 GRE0.001-0.3640-14.40 

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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