Individual Calculations October 2018
 Lewis, Andrew P  Total change: 2.20  Rating chartPersonal card
 24th International open Heraklion A 2018 Heraklion Crete GRE 2018-09-03
RcRownchangeKK*chgGame
 2079 2325 7.00 9 0.11 20 2.20 
  Tsapaki, Asimenia 1925  * GRE1.0010.08201.60 
  Koutsourakis, Ioannis 1925  * GRE1.0010.08201.60 
  Vitsaxakis, Nikolaos 1944 GRE1.0010.09201.80 
  Karpatchev, Aleksandr g2433 RUS0.5010.15203.00 
  Serpetsidakis, Nikolaos 2124 GRE1.0010.24204.80 
  Lekic, Dusan m2363 MNE0.001-0.4520-9.00 
  Lirindzakis, Timotheos m2143 GRE0.501-0.2420-4.80 
  Aggeletos, Marios 1925  * GRE1.0010.08201.60 
  Papidakis, Georgios 1925  * GRE1.0010.08201.60 
 * 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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