Individual Calculations October 2018
 Grigorakis, Stylianos  Total change: -51.60  Rating chartPersonal card
 International Tournament Apokoronas 2018 Apokoronas Crete GRE 2018-08-25
RcRownchangeKK*chgGame
 1603 1589 4.00 8 0.09 40 3.60 
  Bombek, Peter f1989  * SVK0.001-0.0840-3.20 
  Karpatchev, Aleksandr g1989  * RUS0.001-0.0840-3.20 
  Georgakakis, Michail 1335 GRE1.0010.19407.60 
  Fandridi, Andria 1189  * GRE0.501-0.4240-16.80 
  Ciampi, Vincenzo 1959 ITA0.001-0.1040-4.00 
  Archoleon, Konstantinos 1189  * GRE1.0010.08403.20 
  Tzemanakis, Grigoris 1189  * GRE1.0010.08403.20 
  Patil, Mitali wf1986 IND0.5010.424016.80 
 * 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)
 
 2018 Mediterranean Youth Chess Championships Chania GRE 2018-09-02
RcRownchangeKK*chgGame
 1336 1589 4.00 7 -1.38 40 -55.20 
  Giotsa, Marilena 1189  * GRE1.0010.08403.20 
  Stefanou, Dimitrios 1908 GRE0.001-0.1340-5.20 
  Papadokonstantaki, Aikaterini 1189  * GRE0.001-0.9240-36.80 
  Vakali, Athina 1213 GRE0.001-0.9140-36.40 
  Angelakis, Alexios 1189  * GRE1.0010.08403.20 
  Mavridis, Athanasios 1475 GRE1.0010.344013.60 
  Aleiferis, Ioannis 1189  * GRE1.0010.08403.20 
 * 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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