Rapid: Individual Calculations October 2021
 Balafoutas, Alexandros  Total change: 31.80  Rating chartPersonal card
 1st Vyron Tsorbatzoglou rapid 2021 B Thessaloniki GRE 2021-09-08
RcRownchangeKK*chgGame
 1410 1172 3.00 5 1.59 20 31.80 
  Intzevidis, Dimitrios 1347 GRE1.0010.732014.60 
  Pastras, Ioannis 1357 GRE1.0010.742014.80 
  Georgiadis, Athanasios Kat 1401 GRE0.001-0.2120-4.20 
  Tsikerdanos, Konstantinos 1888 GRE0.001-0.0120-0.20 
  Papatriantafyllou, Maria 1057 GRE1.0010.34206.80 

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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