Individual Calculations July 2017
 Xanthopoulos, Theocharis  Total change: -10.80  Rating chartPersonal card
 2017 Attica Youth under 12 Team Championhip - ESSNA 1-5 ESSNA GRE 2017-04-30
RcRownchangeKK*chgGame
 1186 1215 2.00 4 -0.16 40 -6.40 
  Tzanetos, Ioannis 1193 GRE0.501-0.0340-1.20 
  Alexopoulos, Alexandros 1216 GRE1.0010.504020.00 
  Kassa, Vasileia 1130 GRE0.501-0.1240-4.80 
  Asvestas, Emmanouil 1206 GRE0.001-0.5140-20.40 

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)
 
 2017 Attica Youth under 12 Team Championhip - ESSNA final 8 ESSNA GRE 2017-06-02
RcRownchangeKK*chgGame
 1372 1211 0.50 2 -0.18 40 -7.20 
  Tzanetos, Ioannis 1140 GRE0.501-0.1040-4.00 
  Mallios, Ioannis 1604 GRE0.001-0.0840-3.20 

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)
 
 20th Open Epikoinonias Herakleio Attikis 2017 - B Group Herakleio Attikis GRE 2017-06-17
RcRownchangeKK*chgGame
 1343 1211 1.50 4 0.07 40 2.80 
  Pantazis, Konstantinos 1611  * GRE0.001-0.0840-3.20 
  Vassis, Michail 1152 GRE1.0010.424016.80 
  Megaloudis, Petros 1443 GRE0.001-0.2140-8.40 
  Karatzanos, Konstantinos 1167 GRE0.501-0.0640-2.40 
 * 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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