Individual Calculations August 2014
 Krallis, Christos  Total change: -39.30  Rating chartPersonal card
 12th Fysiolatriko open 2014 - B group Nikaia GRE 2014-06-19
RcRownchangeKK*chgGame
 1285 1433 5.50 8 -0.04 15 -0.60 
  Chatzieleftheriou, Andreas 1159 GRE1.0010.17152.55 
  Sifonios, Panagiotis 1262 GRE1.0010.27154.05 
  Pramateftaki, Aspasia 1332 GRE0.501-0.1415-2.10 
  Athanasiou, Andreas 1267 GRE0.001-0.7215-10.80 
  Anthopoulos, Konstantinos 1208 GRE1.0010.22153.30 
  Pramateftaki, Loukia 1303 GRE1.0010.32154.80 
  Peppas, Stamatis 1343 GRE0.501-0.1215-1.80 
  Batsolakis, Georgios 1405 GRE0.501-0.0415-0.60 

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 Greek National Team Championship - A' Category Rio Achaias GRE 2014-06-28
RcRownchangeKK*chgGame
 1261 1433 1.50 3 -0.66 15 -9.90 
  Kollias, Ioannis K. 1183 GRE1.0010.19152.85 
  Triantafilidis, Mihail 1256 GRE0.501-0.2315-3.45 
  Bardis, Harilaos-Panagiotis 1343 GRE0.001-0.6215-9.30 

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 Greek Youth Championships - open under 10 Rio Achaias GRE 2014-07-04
RcRownchangeKK*chgGame
 1346 1474 4.00 6 0.07 40 2.80 
  Abelakiotis, Stavros 1586 GRE0.001-0.3540-14.00 
  Patrelakis, Evaggelos 1446 GRE0.001-0.5440-21.60 
  Chatzieleftheriou, Andreas 1159 GRE1.0010.14405.60 
  Krassas, Nikolaos 1229 GRE1.0010.20408.00 
  Gavriilidis, Orestis 1237 GRE1.0010.20408.00 
  Stratigos, Spiros 1420 GRE1.0010.424016.80 

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 open OPA Filotheis 2014 - B group Filothei GRE 2014-07-22
RcRownchangeKK*chgGame
 1242 1474 0.00 1 -0.79 40 -31.60 
  Kokolakis, Panagiotis 1242 GRE0.001-0.7940-31.60 

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)
 

 

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