Individual Calculations July 2017
 Kalafatis, Evangelos  Total change: -36.40  Rating chartPersonal card
 2017 Attica Youth under 12 Team Championhip - ESSNA 1-5 ESSNA GRE 2017-04-30
RcRownchangeKK*chgGame
 1400 1276 0.00 3 -1.07 40 -42.80 
  Kiousi, Panagiota 1493 GRE0.001-0.2240-8.80 
  Stamatiou, Rodolfos 1607 GRE0.001-0.1240-4.80 
  Thanatis, Thomas 1101 GRE0.001-0.7340-29.20 

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)
 
 2017 Attica Youth under 12 Team Championhip - ESSNA final 8 ESSNA GRE 2017-06-02
RcRownchangeKK*chgGame
 1243 1283 2.00 3 0.33 40 13.20 
  Kiousi, Panagiota 1534 GRE0.001-0.1940-7.60 
  Kotsiris, Ilias 1055 GRE1.0010.21408.40 
  Kotsiopoulos, Panagiotis 1139 GRE1.0010.314012.40 

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)
 
 15th Fysiolatriko open 2017 - A group Nikaia GRE 2017-06-15
RcRownchangeKK*chgGame
 1518 1283 1.00 5 -0.17 40 -6.80 
  Grafakou, Sotiria-Aphrodite 1683  * GRE0.001-0.0840-3.20 
  Bellos, Vasilios 1494 GRE0.001-0.2340-9.20 
  Stamatiou, Rodolfos 1663 GRE0.001-0.0940-3.60 
  Niarhos, Konstantinos 1270 GRE0.001-0.5240-20.80 
  Kontopanagos, Ioannis 1480 GRE1.0010.754030.00 
 * 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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