Individual Calculations May 2015
 Vallianos, Gerasimos  Total change: 31.60  Rating chartPersonal card
 2015 Team Championship ESSAMTH A ESSAMTH GRE 2015-04-08
RcRownchangeKK*chgGame
 1807 1827 2.50 4 0.42 40 16.80 
  Georgiadis, Nikolaos Xant 1603 GRE0.501-0.2840-11.20 
  Georgiadis, Nikolaos Xant 1603 GRE1.0010.22408.80 
  Apostolakakis, Konstantinos 2010 GRE0.5010.24409.60 
  Apostolakakis, Konstantinos 2010 GRE0.5010.24409.60 

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)
 
 8th Spring Open of Triandria 2015 - A group Thessaloniki GRE 2015-04-14
RcRownchangeKK*chgGame
 1819 1827 3.50 6 0.37 40 14.80 
  Rousos, Ioannis 1427  * GRE1.0010.08403.20 
  Gavriilidis, Georgios 2150 GRE0.5010.374014.80 
  Argiroudis, Stamatis 2227  * GRE0.001-0.0840-3.20 
  Asvestopoulou, Evdokia 1655 GRE0.501-0.2340-9.20 
  Isha, Sharma 1704 IND1.0010.334013.20 
  Kokkalis, Haralabos 1751 GRE0.501-0.1040-4.00 
 * 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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