Individual Calculations April 2014
 Ergazakis, Ioannis  Total change: 36.00  Rating chartPersonal card
 2014 Team Championship B' Category ESSNA Attica GRE 2014-01-12
RcRownchangeKK*chgGame
 1464 1280 1.00 3 0.19 30 5.70 
  Kottis, Angelos 1362 GRE0.5010.11303.30 
  Spyropoulos, Nikolaos 1572 GRE0.5010.353010.50 
  Paraskevas, Georgios 1459 GRE0.001-0.2730-8.10 

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)
 
 4th youth Open tournament OPA Filotheis under 1600 Athens - Filothei GRE 2014-03-01
RcRownchangeKK*chgGame
 1283 1280 2.00 2 1.01 30 30.30 
  Marmaras, Georgios 1318 GRE1.0010.553016.50 
  Sifonios, Panagiotis 1248 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)
 

 

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