Individual Calculations March 2012
 Peskelidis, Petros  Total change: 7.65  Rating chartPersonal card
 3rd Round Robin tournament SAH CC Mikropolis - GROUP D Thessaloniki GRE 2011-12-11
RcRownchangeKK*chgGame
 1422 1511 2.50 3 0.64 15 9.60 
  Nikolakis, Panagiotis Marios 1369 GRE1.0010.31154.65 
  Mastrakoulis, Simeon 1430 GRE1.0010.39155.85 
  Agorastoudi-Vlahou, Fotini 1468 GRE0.501-0.0615-0.90 

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)
 
 Individual Championship 8-16 of Thessaloniki - Halkidiki 2012 Open U16 Thessaloniki GRE 2011-12-26
RcRownchangeKK*chgGame
 1572 1511 2.00 5 -0.13 15 -1.95 
  Palaskos, Ahileas 1796 GRE0.5010.34155.10 
  Kalantzis, Ioannis 1548 GRE0.5010.05150.75 
  Kotsalis, Evagelos 1571 GRE0.5010.08151.20 
  Tetepoulidis, Ioannis 1589 GRE0.001-0.3915-5.85 
  Kohliaridis, Vasilios 1356 GRE0.501-0.2115-3.15 

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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