Individual Calculations August 2016
 Vourgidis, Athanasios  Total change: 19.20  Rating chartPersonal card
 11th Mavilis open 2016 - SPZ Kerkyras Corfu GRE 2016-05-29
RcRownchangeKK*chgGame
 1452 1149 2.00 4 1.28 40 51.20 
  Skordili, Eyteixia 1162 GRE1.0010.524020.80 
  Valsamis, Alexandros 1549  * GRE0.001-0.0840-3.20 
  Vourlis-Koletis, Miltiadis 1549  * GRE0.001-0.0840-3.20 
  Cerrikou, Olsi 1549  * GRE1.0010.924036.80 
 * 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)
 
 2016 Greek Youth National Championships - open 12 Rio Achaia GRE 2016-06-28
RcRownchangeKK*chgGame
 1354 1149 1.00 7 -0.80 40 -32.00 
  Mallios, Ioannis 1544 GRE0.001-0.0840-3.20 
  Tsouchnikas, Orestis 1351 GRE1.0010.764030.40 
  Tsarsitalidis, Konstantinos 1508 GRE0.001-0.1040-4.00 
  Nteligiorgis, Eleftherios 1327 GRE0.001-0.2740-10.80 
  Kollias, Dimitrios 1361 GRE0.001-0.2340-9.20 
  Kokkalis, Grigorios 1297 GRE0.001-0.3040-12.00 
  Digenis, Marios 1089 GRE0.001-0.5840-23.20 

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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