Individual Calculations October 2012
 Kalogeris, Ioannis  Total change: -16.95  Rating chartPersonal card
 4th Mediterranean Boys & Girls under 20 chess championships 2012 Chania Crete GRE 2012-08-28
RcRownchangeKK*chgGame
 1828 1966 4.00 8 -1.13 15 -16.95 
  Georgakopoulos, Nikolaos K. 1566  * GRE1.0010.08151.20 
  Petrakis, Stylianos 1566  * GRE1.0010.08151.20 
  Tsakiris, Haralambos f2175 GRE0.5010.27154.05 
  Kafetzis, Georgios 1993 GRE0.5010.04150.60 
  Papadopoulos, Argirios 1843 GRE0.501-0.1715-2.55 
  Aggelis, Nikolaos f2352 GRE0.001-0.0915-1.35 
  Serpetsidakis, Nikolaos 1566  * GRE0.001-0.9215-13.80 
  Pavlidis, Pavlos 1566  * GRE0.501-0.4215-6.30 
 * 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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