Individual Calculations September 2009
 Chrobak, Frank  Total change: -42.30  Rating chartPersonal card
 18th Open Inter. Tourn. "KAVALA 2009" GROUP B Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 1631 1960 5.00 9 -2.82 15 -42.30 
  Sidiropoulos, Nikolaos 1562 GRE1.0010.08151.20 
  Tsakiris, Haralambos 1711 GRE0.001-0.8115-12.15 
  Drakaki, Anna-Maria 1619 GRE1.0010.12151.80 
  Stathopoulos, Fotios 1750 GRE0.001-0.7715-11.55 
  Serefidou, Despina 1638 GRE1.0010.13151.95 
  Makridis, Nikolaos-Lazaros 1712 GRE1.0010.19152.85 
  Ioannidis, Evgenios 1560  * GRE0.001-0.9215-13.80 
  Malikentzou, Nafsika 1568 GRE1.0010.08151.20 
  Kosmidis, Ioannis 1560  * GRE0.001-0.9215-13.80 
 * 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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