Individual Calculations September 2011
 Hatzidakis, Nikolaos  Total change: -4.35  Rating chartPersonal card
 3rd International Open of Rethymno 2011 Rethymno GRE 2011-07-11
RcRownchangeKK*chgGame
 1931 1581 0.00 5 -0.59 30 -17.70 
  Stubberud, Ornulf f1981  * NOR0.001-0.0830-2.40 
  Ferreira, Alex 1981  * CAN0.001-0.0830-2.40 
  Katsogridakis, Stelios 1929 GRE0.001-0.1130-3.30 
  Mihopoulos, Konstantinos 1968 GRE0.001-0.0930-2.70 
  Koumis, Filippos 1794 GRE0.001-0.2330-6.90 
 * 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)
 
NOTE: K factor changed
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 1865 1581 2.00 6 0.89 15 13.35 
  Ryabov, Igor 1981  * RUS0.001-0.0815-1.20 
  Seretakis, Nikolas 1981  * GRE0.001-0.0815-1.20 
  Micanovic, Dragutin 1877 SRB0.5010.35155.25 
  Drakaki, Anna-Maria 1744 GRE0.5010.22153.30 
  Tzolas, Georgios 1981  * GRE0.001-0.0815-1.20 
  Iraklidis, Christos 1625 GRE1.0010.56158.40 
 * 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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