Individual Calculations December 2015
 Mallios, Ioannis  Total change: -66.40  Rating chartPersonal card
 Autumn open Chessquare 2015 Ambelokipi GRE 2015-09-19
RcRownchangeKK*chgGame
 1523 1197 0.00 4 -0.53 40 -21.20 
  Markesinis, Eleftherios 1597  * GRE0.001-0.0840-3.20 
  Foutouhos, Spyridon 1531 GRE0.001-0.1240-4.80 
  Kapellas, Nikiforos 1442 GRE0.001-0.2040-8.00 
  Azadelis, Kyriakos 1520 GRE0.001-0.1340-5.20 
 * 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)
 
 2015 Attica youth U12 team championship Attica GRE 2015-10-18
RcRownchangeKK*chgGame
 1195 1345 0.00 1 -0.70 40 -28.00 
  Kosmadakis, Panagiotis 1195 GRE0.001-0.7040-28.00 

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)
 
 2015 Attica youth U16 team championship Attica GRE 2015-10-18
RcRownchangeKK*chgGame
 1397 1345 0.00 1 -0.43 40 -17.20 
  Kolettis, Vasileios 1397 GRE0.001-0.4340-17.20 

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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