Individual Calculations May 2015
 Dorfanis, Ilarion  Total change: 9.80  Rating chartPersonal card
 2015 Team Championship ESSAMTH A ESSAMTH GRE 2015-04-08
RcRownchangeKK*chgGame
 2285 2165 1.50 4 -0.02 20 -0.40 
  Demirtzoglou, Hrist 2057 GRE1.0010.35207.00 
  Demirtzoglou, Hrist 2057 GRE0.501-0.1520-3.00 
  Nikolov, Momchil g2512 BUL0.001-0.1120-2.20 
  Nikolov, Momchil g2512 BUL0.001-0.1120-2.20 

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)
 
 8th Spring Open of Triandria 2015 - A group Thessaloniki GRE 2015-04-14
RcRownchangeKK*chgGame
 2085 2165 4.00 6 0.51 20 10.20 
  Avgitidis, Isaak 1765  * GRE1.0010.08201.60 
  Theoharidis, Georgios 1838 GRE1.0010.13202.60 
  Gountras, Klearhos 2005 GRE1.0010.29205.80 
  Ivanov, Mikhail M g2408 RUS0.5010.30206.00 
  Ibrahim, Hatim m2351 EGY0.5010.24204.80 
  Kiratzopoulos, Efthimios 2143 GRE0.001-0.5320-10.60 
 * 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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