Individual Calculations February 2016
 Hatzis, Panagiotis  Total change: 57.60  Rating chartPersonal card
 Panionios open chess tournament under 12 2015 Athens N.Smyrni GRE 2015-10-31
RcRownchangeKK*chgGame
 1118 1089 2.00 4 0.16 40 6.40 
  Theodoropoulos, Dimitrios 1175 GRE1.0010.624024.80 
  Davillas, Konstantinos 1132 GRE0.001-0.4440-17.60 
  Kratimenou, Georgia 1138 GRE1.0010.574022.80 
  Zacharakis, Antonios 1027 GRE0.001-0.5940-23.60 

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)
 
 PS Peristeriou New Year's Open "Antonis Bellos" 2016 Peristeri GRE 2016-01-02
RcRownchangeKK*chgGame
 1350 1066 2.00 4 1.28 40 51.20 
  Basinas, Konstantinos 1286 GRE1.0010.784031.20 
  Tagklis, Ioannis 1466  * GRE0.5010.424016.80 
  Anagnostou, Ioannis 1466  * GRE0.001-0.0840-3.20 
  Davillas, Konstantinos 1180 GRE0.5010.16406.40 
 * 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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