Individual Calculations May 2015
 Theoharidis, Georgios  Total change: 28.80  Rating chartPersonal card
 2015 Team Championshiop POA ESSTH-HALK r2-4 ESSTH-HALK GRE 2015-02-01
RcRownchangeKK*chgGame
 1788 1838 0.50 1 -0.07 20 -1.40 
  Kousidis, Vergis 1788 GRE0.501-0.0720-1.40 

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)
 
 2015 Team Championshiop POA ESSTH-HALK r5-8 ESSTH-HALK GRE 2015-03-01
RcRownchangeKK*chgGame
 1771 1838 4.00 4 1.70 20 34.00 
  Tsilias, Nikolaos 1971 GRE1.0010.682013.60 
  Katsifarakis, Nikolaos 1850 GRE1.0010.522010.40 
  Lazos, Ioannis 1737 GRE1.0010.36207.20 
  Papadopoulos-Siskopoulos, Ahilea 1525 GRE1.0010.14202.80 

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
 1745 1838 4.00 7 -0.27 20 -5.40 
  Irakleidis, Christos 1445 GRE1.0010.08201.60 
  Dorfanis, Ilarion 2165 GRE0.001-0.1320-2.60 
  Stefan, Victor 1478 GRE1.0010.10202.00 
  Ratsma, Midas 2120 NED0.001-0.1620-3.20 
  Kokkalis, Haralabos 1751 GRE0.001-0.6220-12.40 
  Doudoulakakis, Athanasios 1602 GRE1.0010.20204.00 
  Asvestopoulou, Evdokia 1655 GRE1.0010.26205.20 

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)
 
 2015 Team Championshiop POA ESSTH-HALK r9 ESSTH-HALK GRE 2015-04-26
RcRownchangeKK*chgGame
 1438 1838 1.00 1 0.08 20 1.60 
  Vlassis, Miltiadis 1438  * GRE1.0010.08201.60 
 * 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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