Individual Calculations February 2014
 Tzavaras, Spyridon  Total change: -11.40  Rating chartPersonal card
 NOV Chess League 2013 - Senior Division ASOP DIAS Athens - Petroupoli GRE 2013-11-16
RcRownchangeKK*chgGame
 1368 1224 1.00 4 -0.29 30 -8.70 
  Spanos, Haralabos 1532 GRE0.001-0.1430-4.20 
  Mourtzouni, Maria 1383 GRE0.001-0.2930-8.70 
  Bardis, Harilaos-Panagiotis 1358 GRE0.001-0.3230-9.60 
  Xenaki, Despina 1197 GRE1.0010.463013.80 

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)
 
 3rd Christmas Tournament of Nikaia - B ' Group Nikaia GRE 2014-01-21
RcRownchangeKK*chgGame
 1266 1197 2.00 5 -0.09 30 -2.70 
  Gerontis, Nikolaos 1400 GRE0.001-0.2430-7.20 
  Mavroudeas, Dimitrios 1465 GRE0.5010.33309.90 
  Tsoukalas, Konstantinos G. 1367 GRE0.001-0.2830-8.40 
  Neroutsos, Konstantinos 1074 GRE0.501-0.1730-5.10 
  Bastianou, Stamatiki 1023 GRE1.0010.27308.10 

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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