Individual Calculations February 2016
 Spyratos, Nikolaos  Total change: 163.20  Rating chartPersonal card
 Panionios open chess tournament under 12 2015 Athens N.Smyrni GRE 2015-10-31
RcRownchangeKK*chgGame
 1166 1185 5.50 6 2.35 40 94.00 
  Alexiou-Karakasidis, Stylianos 1059 GRE1.0010.334013.20 
  Panagiotopoulos, Fotios Emmanoui 1096 GRE1.0010.384015.20 
  Alexopoulos, Alexandros 1132 GRE1.0010.434017.20 
  Kalafatis, Evangelos 1333 GRE1.0010.704028.00 
  Basinas, Konstantinos 1244 GRE0.5010.08403.20 
  Davillas, Konstantinos 1132 GRE1.0010.434017.20 

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)
 
 PS Peristeriou New Year's Open "Antonis Bellos" 2016 Peristeri GRE 2016-01-02
RcRownchangeKK*chgGame
 1561 1249 2.50 5 1.73 40 69.20 
  Makris, Dimokratis 1644 GRE0.5010.424016.80 
  Loutragotis, Dimitrios 1649  * GRE0.001-0.0840-3.20 
  Komianos, Marios 1375 GRE1.0010.674026.80 
  Tagklis, Ioannis 1486 GRE1.0010.804032.00 
  Loutragotis, Paraskevas Pantelei 1649  * GRE0.001-0.0840-3.20 
 * 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)
 

 

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