Individual Calculations April 2019
 Rahmanidis, Petros  Total change: 81.20  Rating chartPersonal card
 1st CM Tournament DIAS 2019 Petroupoli GRE 2019-01-24
RcRownchangeKK*chgGame
 2046 2095 5.50 9 0.41 20 8.20 
  Kesoglou, Konstantinos 1956 GRE1.0010.31206.20 
  Atanasov, Margarit 2053 BUL0.501-0.0620-1.20 
  Loukopoulos, Panagiotis-Athanasi 2013 GRE1.0010.39207.80 
  Koutourinis, Apostolos 2106 GRE0.001-0.4820-9.60 
  Stamatiou, Rodolfos 2019 GRE1.0010.40208.00 
  Kofidis, Andreas m2297 GRE0.001-0.2420-4.80 
  Kostouros, Alexandros 2121 GRE1.0010.542010.80 
  Abelakiotis, Stavros 1965 GRE0.001-0.6820-13.60 
  Dionysopoulos, Zacharias 1881 GRE1.0010.23204.60 

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)
 
 2019 Attica Team Championship - B Category rounds 4-7 ESSNA GRE 2019-02-03
RcRownchangeKK*chgGame
 1903 2112 4.00 4 0.95 20 19.00 
  Gkertsos, Georgios 1803 GRE1.0010.14202.80 
  Dionysopoulos, Zacharias 1866 GRE1.0010.19203.80 
  Galanos, Dimitrios 2005 GRE1.0010.35207.00 
  Arvanitis, Konstantinos 1939 GRE1.0010.27205.40 

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)
 
 2019 Attica Team Championship - B Category rounds 8-9 ESSNA GRE 2019-03-03
RcRownchangeKK*chgGame
 2105 2112 2.00 2 0.98 20 19.60 
  Gripeos, Kiriakos 2016 GRE1.0010.37207.40 
  Georgilakis, K. 2193 GRE1.0010.612012.20 

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)
 
 5th International tournament Vardaris 2019 A Thessaloniki GRE 2019-03-07
RcRownchangeKK*chgGame
 2267 2112 4.00 7 1.72 20 34.40 
  Malataras, Gerasimos 1953 GRE1.0010.29205.80 
  Koronas, Vasilios 1791 GRE1.0010.13202.60 
  Malikentzos, Sotirios m2450 GRE1.0010.882017.60 
  Nomin-Erdene, Davaademberel m2389 MGL0.5010.33206.60 
  Halkias, Stelios g2512  * GRE0.5010.42208.40 
  Kanakaris, Georgios m2403 GRE0.001-0.1520-3.00 
  Drazic, Sinisa g2370 SRB0.001-0.1820-3.60 
 * 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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