Individual Calculations September 2021
 Kalogeris, Ioannis  Total change: 18.20  Rating chartPersonal card
 14th International Tournament of Palaiochora 2021 Palaiochora GRE 2021-07-23
RcRownchangeKK*chgGame
 2198 2307 6.50 9 0.91 20 18.20 
  Sloan, Cecil 1907  * USA1.0010.08201.60 
  Klaas, Heiko 2012 GER0.501-0.3520-7.00 
  Kotyk, Michael 1981 GER1.0010.13202.60 
  Kharitonov, Alexandr g2543 RUS0.001-0.2020-4.00 
  Roubert, Emile 2067 FRA1.0010.20204.00 
  Skaperdas, Kostantinos 2174 GRE0.501-0.1820-3.60 
  Bolognese, Leonardo 2121 ITA1.0010.26205.20 
  Sochacki, Christophe m2494 FRA1.0010.742014.80 
  Kourkoulos-Arditis, Stamatis m2485 GRE0.5010.23204.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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