Individual Calculations September 2021
 Samaridis, Konstantinos  Total change: -52.40  Rating chartPersonal card
 14th International Tournament of Palaiochora 2021 Palaiochora GRE 2021-07-23
RcRownchangeKK*chgGame
 1992 2081 2.00 5 -0.95 20 -19.00 
  Vizirakis, Antonios 1681  * GRE1.0010.08201.60 
  Rakotomaharo, Fy Antenaina m2435 MAD0.001-0.1120-2.20 
  Galanakis, Nikolaos 1681  * GRE1.0010.08201.60 
  Kourkoulos-Arditis, Stamatis m2481  * GRE0.001-0.0820-1.60 
  Deligiannis, Christos Nikolaos 1684 GRE0.001-0.9220-18.40 
 * 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)
 
 30th International open of Kavala 2021 - A group Kavala GRE 2021-08-01
RcRownchangeKK*chgGame
 1981 2125 3.00 7 -1.67 20 -33.40 
  Bardis, Harilaos-Panagiotis 1795 GRE0.501-0.3820-7.60 
  Shuqja, Klean wc1879 ALB1.0010.19203.80 
  Patrelakis, Evaggelos 2281 GRE0.001-0.2920-5.80 
  Kiousi, Panagiota 1866 GRE0.501-0.3220-6.40 
  Christidis, Savvas 1888 GRE1.0010.20204.00 
  Kanakaris, Georgios m2400 GRE0.001-0.1720-3.40 
  Kostov, Kiril 1761 BUL0.001-0.9020-18.00 

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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