Individual Calculations September 2009
 Yurenok, Maria S  Total change: -40.35  Rating chartPersonal card
 Big Slick London Open Purley ENG 2009-06-26
RcRownchangeKK*chgGame
 2145 2033 0.00 2 -0.71 15 -10.65 
  Franklin, Michael J f2225 ENG0.001-0.2515-3.75 
  Bailey, Kevin J 2064 ENG0.001-0.4615-6.90 

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)
 
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 1968 2021 2.50 8 -1.98 15 -29.70 
  Pavlidis, Anastasios f2348 GRE0.001-0.1315-1.95 
  Ismail, Shereif f2130 EGY0.001-0.3515-5.25 
  Makka, Evanthia 2112 GRE0.001-0.3815-5.70 
  Papadopoulos, Nikolaos 2107 GRE0.001-0.3815-5.70 
  Sirnioti, Georgia 1834 GRE0.501-0.2415-3.60 
  Barbageorgopoulou, Fani 1809 GRE0.001-0.7715-11.55 
  Charpidou, Anna 1733 GRE1.0010.16152.40 
  Pahaki, Hristina-Despoina 1668 GRE1.0010.11151.65 

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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