Individual Calculations August 2019
 Petratos, Dimitrios  Total change: 12.00  Rating chartPersonal card
 Summer open NEP EAP 2019 - A group Patra GRE 2019-06-16
RcRownchangeKK*chgGame
 1369 1233 3.50 7 0.95 40 38.00 
  Malataras, Gerasimos 1633  * GRE0.001-0.0840-3.20 
  Kollias, Ioannis K. 1633  * GRE0.001-0.0840-3.20 
  Andronopoulos, Elissaios 1036 GRE1.0010.254010.00 
  Papachristopoulos, Georgios 1009 GRE1.0010.22408.80 
  Magklaras, Panagiotis 1474 GRE1.0010.804032.00 
  Alexopoulos, Alexandros 1616 GRE0.001-0.0940-3.60 
  Fertaki, Eleftheria 1180 GRE0.501-0.0740-2.80 
 * 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)
 
 2019 Greek Youth Championships Finals - open U14 Patra GRE 2019-06-25
RcRownchangeKK*chgGame
 1478 1233 1.00 7 -0.65 40 -26.00 
  Fyntrilakis, Kyriakos 1633  * GRE0.001-0.0840-3.20 
  Drakonakis, Athanasios 1546 GRE0.001-0.1440-5.60 
  Zeitounian, Panagiotis 1276 GRE0.001-0.4440-17.60 
  Kalogridis, Antonios 1633  * GRE0.001-0.0840-3.20 
  Fertakis, Dimitrios 1088 GRE1.0010.314012.40 
  Tsouchnikas, Orestis 1578 GRE0.001-0.1140-4.40 
  Kafantaris, Pavlos 1589 GRE0.001-0.1140-4.40 
 * 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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