Individual Calculations August 2017
 Kontis, Michail  Total change: -69.18  Rating chartPersonal card
 2017 Greek Youth Championships - open U16 Rio Achaias GRE 2017-06-26
RcRownchangeKK*chgGame
 1594 1922 4.50 9 -3.24 40 -129.60 
  Michalis, Christos Panagiotis 1522  * GRE1.0010.08403.20 
  Baroutis, Georgios 1522  * GRE0.501-0.4240-16.80 
  Kollias, Ioannis K. 1599 GRE0.001-0.8740-34.80 
  Papakonstantinou, Georgios 1537 GRE0.501-0.4140-16.40 
  Sotiropoulos, Anastasios-Theohar 1757 GRE0.501-0.2240-8.80 
  Gkikas, Ioannis 1546 GRE1.0010.09403.60 
  Stamatis, Ioannis 1805 GRE0.001-0.6640-26.40 
  Kouroglou, Konstantinos 1533 GRE0.001-0.9140-36.40 
  Printzios, Lampros 1522  * 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)
 
NOTE: K factor changed
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 1918 1922 0.50 2 -0.51 38 -19.38 
  Goutis, Panagiotis 1605 GRE0.501-0.3738-14.06 
  Nikolaou, Spiridon 2231 GRE0.001-0.1438-5.32 

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)
 
NOTE: K factor changed
 40th Ikaros International Chess Tournament 2017 - A group - Aegean open Ch 2017 Ag Kirykos Ikaria Island GRE 2017-07-09
RcRownchangeKK*chgGame
 1948 1922 4.50 9 0.42 38 15.96 
  Koutsompinas, Georgios 1522  * GRE1.0010.08383.04 
  Kotrotsos, Vasilios f2267 GRE0.001-0.1138-4.18 
  Batsi, Lida 1522  * GRE1.0010.08383.04 
  Mouroutis, Konstantinos 2175 GRE0.001-0.1938-7.22 
  Seferis, Georgios 1626 GRE1.0010.15385.70 
  De Coninck, Rafael 2137 BEL0.5010.273810.26 
  Vanparys, Philip 2091 BEL0.5010.22388.36 
  Azis, Azizis Ektoras f2221 GRE0.5010.353813.30 
  Ornithopoulos, Nikolaos 1975 GRE0.001-0.4338-16.34 
 * 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)
 
NOTE: K factor changed
 10th International open Palaiochora 2017 Palaiochora Crete GRE 2017-07-19
RcRownchangeKK*chgGame
 2124 1922 3.50 7 1.68 38 63.84 
  Galunova, Tsveta wm2217 BUL0.5010.353813.30 
  Pel, Bonno f2260 NED0.5010.383814.44 
  Smith, Matthieu 2132 FRA0.5010.273810.26 
  Qiu, Mengjie wm2207 CHN0.001-0.1638-6.08 
  Kiriakidis, Filipos 1632 GRE1.0010.16386.08 
  Etxagibel Larranaga, Asier 2150 ESP1.0010.793830.02 
  Naoum, Spyridon 2267 GRE0.001-0.1138-4.18 

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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