Individual Calculations February 2015
 Mallios, Ioannis  Total change: 30.00  Rating chartPersonal card
 2014 Attica youth under 12 team championship Attica GRE 2014-11-16
RcRownchangeKK*chgGame
 1256 1239 2.50 6 -0.46 40 -18.40 
  Hrysogelou, Athanasia-Panagiota 1639  * GRE0.001-0.0840-3.20 
  Kasioumi, Panagiota 1176 GRE0.501-0.0940-3.60 
  Fotiadis, Filippos 1066 GRE1.0010.274010.80 
  Gkikas, Ioannis 1324 GRE0.001-0.3840-15.20 
  Klidaras, Dimitrios 1315 GRE0.5010.10404.00 
  Kiousi, Panagiota 1016 GRE0.501-0.2840-11.20 
 * 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)
 
 4th Tournament of Nikaia - B' Group Nikaia GRE 2015-01-18
RcRownchangeKK*chgGame
 1372 1267 3.00 5 1.21 40 48.40 
  Minagias, Dimitrios 1302 GRE1.0010.554022.00 
  Tsoukalas, Konstantinos G. 1346 GRE1.0010.614024.40 
  Kolyvas, Aris 1427 GRE1.0010.714028.40 
  Chatzieleftheriou, Andreas 1336 GRE0.001-0.4040-16.00 
  Peppas, Stamatis 1450 GRE0.001-0.2640-10.40 

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)
 

 

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