Blitz: Individual Calculations October 2019
 Kostelidis, Georgios  Total change: -18.60  Rating chartPersonal card
 2019 Team Blitz 27th International tournament of Nikaia Nikaia GRE 2019-08-31
RcRownchangeKK*chgGame
 1326 1219 0.50 4 -0.93 20 -18.60 
  Mylonakis, Ioannis 1369 GRE0.001-0.3020-6.00 
  Panagopoulos, Panagiotis 1196 GRE0.501-0.0320-0.60 
  Athanasiou, Soumela 1381 GRE0.001-0.2920-5.80 
  Zarkada, Athina 1359 GRE0.001-0.3120-6.20 

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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