Individual Calculations September 2013
 Vourlis-Kolettis, Ahilleas  Total change: -21.90  Rating chartPersonal card
 3rd International Chess Tournament ISTHMIA 2013 - B Group Vrahati - Korinthos GRE 2013-08-18
RcRownchangeKK*chgGame
 1570 1260 0.00 5 -0.73 30 -21.90 
  Salahidi, Reveka 1660  * GRE0.001-0.0830-2.40 
  Bebis, Epaminondas-Alexandros 1570 GRE0.001-0.1430-4.20 
  Yarur Elsaca, Daniel 1622 CHI0.001-0.1030-3.00 
  Toubekis, Panagiotis 1485 GRE0.001-0.2230-6.60 
  Bellos, Vasilios 1513 GRE0.001-0.1930-5.70 
 * 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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