Individual Calculations April 2017
 Karagiannis, Athanasios  Total change: 12.40  Rating chartPersonal card
 13th Tr Siaperas Memorial Open 2017 Athens GRE 2017-01-14
RcRownchangeKK*chgGame
 1932 2210 5.50 7 -0.19 10 -1.90 
  Mitsakos, Achilleas 1810  * GRE1.0010.08100.80 
  Kampitsis, Vasilios 1850 GRE1.0010.10101.00 
  Ntaifas, Ioannis 1810  * GRE1.0010.08100.80 
  Papahristoudis, Anastasios 2042 GRE0.501-0.2210-2.20 
  Drakoulakos, Grigorios f2196 GRE0.501-0.0210-0.20 
  Ergazakis, Ioannis 1926 GRE0.501-0.3410-3.40 
  Tsimboukidis, Anastasios 1892 GRE1.0010.13101.30 
 * 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)
 
 2017 Team Championship ESSN Attikis - B Category Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 1960 2210 6.50 7 0.91 10 9.10 
  Festas, Georgios 1972 GRE1.0010.20102.00 
  Papadimitriou, Loukas 2009 GRE0.501-0.2610-2.60 
  Makris, Thodoris 1810  * GRE1.0010.08100.80 
  Hrisanthopoulos, Dimitrios 2018 GRE1.0010.25102.50 
  Delikanakis, Nikolaos 1931 GRE1.0010.16101.60 
  Kosmas, Hristos 1863 GRE1.0010.11101.10 
  Makka, Ioulia wm2116 GRE1.0010.37103.70 
 * 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)
 
 66th Greek National Chess Championship Thessaloniki GRE 2017-03-04
RcRownchangeKK*chgGame
 2443 2194 2.50 9 0.52 10 5.20 
  Nikolaidis, Ioannis g2557 GRE0.001-0.1010-1.00 
  Mastrovasilis, Athanasios g2537 GRE0.5010.38103.80 
  Ladopoulos, Dimitrios 2138 GRE0.501-0.0810-0.80 
  Halkias, Stelios g2584 GRE0.001-0.0910-0.90 
  Kotronias, Vasilios g2524 GRE0.001-0.1210-1.20 
  Galopoulos, Nikolaos 2379 GRE0.5010.24102.40 
  Kelires, Andreas g2508 GRE0.5010.36103.60 
  Simeonidis, Ioannis f2231 GRE0.5010.05100.50 
  Pavlidis, Antonios g2532 GRE0.001-0.1210-1.20 

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)
 

 

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