Individual Calculations March 2020
 Spyratos, Nikolaos  Total change: -0.40  Rating chartPersonal card
 16th Open Tr. Siaperas Memorial 2020 Ampelokipi GRE 2020-01-11
RcRownchangeKK*chgGame
 1705 1855 4.50 7 -0.01 40 -0.40 
  Tzortzatos, Dimosthenis Panagiot 1455  * GRE1.0010.08403.20 
  Kassios, Dimitrios 1502 GRE0.501-0.3940-15.60 
  Amiris, Emmanouil 1455  * GRE0.501-0.4240-16.80 
  Doganou, Konstantina 1455  * GRE1.0010.08403.20 
  Fragkos, Vasilios 2041 GRE1.0010.744029.60 
  Sideris, Theodoros 1909 GRE0.5010.08403.20 
  Ilandzis, Spyridon 2120 GRE0.001-0.1840-7.20 
 * 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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