Individual Calculations January 2015
 Tzavaras, Spyridon  Total change: -32.80  Rating chartPersonal card
 Senior Division by ASOP DIAS OCT 2014 Petroupoli GRE 2014-10-04
RcRownchangeKK*chgGame
 1356 1175 1.50 6 -0.31 40 -12.40 
  Giannoulis, Dionisios 1575  * GRE0.001-0.0840-3.20 
  Peppas, Stamatis 1430 GRE0.001-0.1940-7.60 
  Traiforou, Georgia 1287 GRE0.5010.15406.00 
  Vesdekis, Hristos 1150 GRE1.0010.474018.80 
  Spartinos, Pantelis 1575  * GRE0.001-0.0840-3.20 
  Kiousis, Stamatios 1118 GRE0.001-0.5840-23.20 
 * 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)
 
 Team 3x3 Chess League by ASOP DIAS Petroupoli GRE 2014-10-12
RcRownchangeKK*chgGame
 1310 1175 1.00 2 0.36 40 14.40 
  Dimoudis, Konstantinos 1364 GRE1.0010.754030.00 
  Valavanis, Alexandros 1255 GRE0.001-0.3940-15.60 

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)
 
 2014 Christmas Open by ASOP DIAS Petroupoli GRE 2014-12-20
RcRownchangeKK*chgGame
 1387 1147 0.00 4 -0.87 40 -34.80 
  Mantzakouras, Loukas 1503 GRE0.001-0.1140-4.40 
  Kazalis, Manos 1474 GRE0.001-0.1340-5.20 
  Kontopanagos, Ioannis 1317 GRE0.001-0.2840-11.20 
  Valavanis, Alexandros 1255 GRE0.001-0.3540-14.00 

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)
 

 

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