Individual Calculations September 2009
 Xaxiris, E  Total change: 11.40  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1828 2035 3.00 3 0.72 15 10.80 
  Derkos, Dimitrios 1800 GRE1.0010.21153.15 
  Vazouras, Theodoros 1920 GRE1.0010.34155.10 
  Tsarouha, Marianthi 1763 GRE1.0010.17152.55 

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)
 
 4th International Open Chess Tourn. "Summer Cup 2009" N.Marmaras, Halkidiki GRE 2009-07-18
RcRownchangeKK*chgGame
 1957 2035 4.00 7 0.04 15 0.60 
  Valyi, Adel 1635  * HUN1.0010.08151.20 
  Hadzimanolis, Antonios f2296 GRE0.001-0.1815-2.70 
  Zygourakis, Themistoklis 1722 GRE1.0010.14152.10 
  Naslund, Mikael f2170 SWE0.001-0.3215-4.80 
  Misailidis, Panagiotis 1635  * GRE1.0010.08151.20 
  Gamback, Bjorn 2182 SWE0.5010.20153.00 
  Csonka, Balazs 2062 HUN0.5010.04150.60 
 * 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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