Individual Calculations July 2009
 Kounalakis, Evryklis  Total change: 35.25  Rating chartPersonal card
 Team Cup of Crete 2009 Crete GRE 2009-02-21
RcRownchangeKK*chgGame
 2130 2087 1.00 2 0.11 15 1.65 
  Pandelias, Emmanouil 2023 GRE0.501-0.0915-1.35 
  Gratseas, Stefanos 2237 GRE0.5010.20153.00 

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)
 
 INTERN. CHESS OPEN THESSALONIKI 2009 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 2248 2090 5.00 9 2.24 15 33.60 
  Dimitrov, Radoslav m2388 BUL0.5010.35155.25 
  Karlovich, Anastazia wg2251 UKR0.5010.21153.15 
  Burtasova, Anna wm2299 RUS1.0010.771511.55 
  Velchev, Hristo f2284 BUL0.5010.25153.75 
  Georgiev, Krum g2440 BUL0.001-0.1115-1.65 
  Jevtic, Miroljub 2173 SRB0.001-0.3915-5.85 
  Ivanov, Borislav 2002 BUL1.0010.38155.70 
  Aharon, Ofir 2134 ISR1.0010.56158.40 
  Simanjuntak, Sebastian f2260 INA0.5010.22153.30 

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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