Individual Calculations September 2018
 Vagianos, Christos  Total change: 58.40  Rating chartPersonal card
 27th Open International Tournament of Kavala 2018 - B group Kavala GRE 2018-08-05
RcRownchangeKK*chgGame
 1547 1304 3.50 9 1.46 40 58.40 
  Hrisomalis, Hristos 1647 GRE0.001-0.1240-4.80 
  Koukouvinos, Viktor 1478 GRE0.5010.23409.20 
  Bak, Tamas 1704  * HUN0.5010.424016.80 
  Gavriilidis, Giorgos 1635 GRE0.001-0.1240-4.80 
  Batsi, Lida 1464 GRE0.5010.21408.40 
  Kalogridis, Themistoklis 1211 GRE1.0010.374014.80 
  Thorsson, Pall 1704  * ISL1.0010.924036.80 
  Calcea, Ioan 1664 ROU0.001-0.1040-4.00 
  Pastras, Ioannis 1416 GRE0.001-0.3540-14.00 
 * 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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