Individual Calculations April 2017
 Soilemetzidis, Konstantinos  Total change: -37.00  Rating chartPersonal card
 2017 team championship of ESSAMTH POA rounds 1-3 Local Clubs GRE 2017-01-22
RcRownchangeKK*chgGame
 1905 2025 1.00 2 -0.29 20 -5.80 
  Apostolakakis, Ioannis 1781 GRE0.501-0.3020-6.00 
  Kazantzidis, Panagiotis 2029 GRE0.5010.01200.20 

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)
 
 3rd International Chess Tournament Vardaris - A group Thessaloniki GRE 2017-02-23
RcRownchangeKK*chgGame
 1984 2025 0.00 2 -1.10 20 -22.00 
  Papakonstantinou, Spyridon 2168 GRE0.001-0.3120-6.20 
  Makris, Spyridon-Dionysios 1799 GRE0.001-0.7920-15.80 

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)
 
 2017 team championship of ESSAMTH POA finals Local Clubs GRE 2017-03-19
RcRownchangeKK*chgGame
 2052 2021 0.00 1 -0.46 20 -9.20 
  Koroglou, Viktor 2052 GRE0.001-0.4620-9.20 

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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