Individual Calculations September 2011
 Ladopoulos, Ioannis  Total change: -15.90  Rating chartPersonal card
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1645 1581 2.50 7 -0.53 30 -15.90 
  Dragieva, Denitza 1885 BUL0.001-0.1430-4.20 
  Giannopoulos, Ioannis 1695 GRE0.001-0.3430-10.20 
  Atmatzidis-Hatziris, Konstantino 1404 GRE1.0010.27308.10 
  Asimenios, Ast 1981  * GRE0.001-0.0830-2.40 
  Pavlidis, Pavlos 1357 GRE0.501-0.2830-8.40 
  Gambay, Avraam-Alvertos 1474 GRE1.0010.353010.50 
  Karagiannis, Thomas Aristotelis 1720 GRE0.001-0.3130-9.30 
 * 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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