Rapid: Individual Calculations June 2023
 Martinez Perez, Alex R.  Total change: 9.20  Rating chartPersonal card
 ACC Saturday Rapid Apr 2023 - 5 Athens GRE 2023-04-29
RcRownchangeKK*chgGame
 1328 1328 3.00 5 0.46 20 9.20 
  Kontogiannis, Alexandros 1645 GRE0.001-0.1320-2.60 
  Bakalakos, Leonidas 1136 GRE1.0010.25205.00 
  Fragkos, Konstantinos 1459 GRE0.001-0.3220-6.40 
  Ketenci, Yalcin 1249 GRE1.0010.39207.80 
  Nikolakis, Konstantinos 1151 GRE1.0010.27205.40 

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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