Individual Calculations May 2015
 Kotanidi, Zinaida  Total change: 85.20  Rating chartPersonal card
 2015 Team Championshiop Local category ESSTH-HALK r1 ESSTH-HALK GRE 2015-01-18
RcRownchangeKK*chgGame
 1338 1060 1.00 1 0.83 40 33.20 
  Kasimati, Ioli-Niki 1338 GRE1.0010.834033.20 

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 Local category ESSTH-HALK r5-8 ESSTH-HALK GRE 2015-03-01
RcRownchangeKK*chgGame
 1315 1007 0.00 1 -0.14 40 -5.60 
  Avraam, Ekaterini 1315 GRE0.001-0.1440-5.60 

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)
 
 8th Spring Open of Triandria 2015 - B group Thessaloniki GRE 2015-04-14
RcRownchangeKK*chgGame
 1154 1007 3.00 5 1.44 40 57.60 
  Tzovanis, Anastasios 1218 GRE0.001-0.2340-9.20 
  Haliandros, Apostolos 1285 GRE0.5010.334013.20 
  Kotanidis, Maximos 1068 GRE1.0010.584023.20 
  Pasoglou, Nikoleta 1106 GRE0.5010.14405.60 
  Haralabidis, Aristidis 1095 GRE1.0010.624024.80 

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)
 

 

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