Individual Calculations August 2015
 Nikolaki, Dimitria  Total change: -53.60  Rating chartPersonal card
 2015 Greek Youth Championships - girls 12 Rio Achaia GRE 2015-06-26
RcRownchangeKK*chgGame
 1194 1178 1.00 5 -1.39 40 -55.60 
  Koukouraki, Hrisi 1049 GRE0.001-0.6740-26.80 
  Strati, Betty - Anna 1340 GRE0.001-0.2940-11.60 
  Pramateftaki, Anastasia 1165 GRE0.001-0.5240-20.80 
  Fertaki, Eleftheria 1146 GRE0.501-0.0440-1.60 
  Ilia, Anastasia 1270 GRE0.5010.13405.20 

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)
 
 1st International Open Municipality of N.Propontidas 2015 Nea Moudania - Ag. Mamas GRE 2015-07-11
RcRownchangeKK*chgGame
 1448 1178 1.50 7 0.05 40 2.00 
  Spirliadis, Achileas 1578  * GRE0.001-0.0840-3.20 
  Magkias, Vasilios 1578  * GRE0.001-0.0840-3.20 
  Liamos, Asterios 1578  * GRE0.001-0.0840-3.20 
  Irakleidis, Christos 1421 GRE0.5010.304012.00 
  Mihalakis, Athanasios 1535 GRE0.001-0.1140-4.40 
  Giannoulaki, Ermofili 1056 GRE1.0010.334013.20 
  Tsakouridis, Georgios 1393 GRE0.001-0.2340-9.20 
 * 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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