Individual Calculations October 2014
 Mallios, Ioannis  Total change: -18.40  Rating chartPersonal card
 22nd International tournament of Nikaia "Honor to National Resistance" - B group Nikaia GRE 2014-08-26
RcRownchangeKK*chgGame
 1233 1257 1.00 2 -0.05 40 -2.00 
  Barous, Theodoros 1448 GRE0.001-0.2540-10.00 
  Kiousi, Panagiota 1017 GRE1.0010.20408.00 

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)
 
 6th Papanastasio open 2014 - B' group Peristeri GRE 2014-09-04
RcRownchangeKK*chgGame
 1304 1257 0.50 2 -0.41 40 -16.40 
  Vlachos, Mattheos 1549 GRE0.001-0.1540-6.00 
  Liakas, Konstantinos 1058 GRE0.501-0.2640-10.40 

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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