Individual Calculations May 2012
 Sidiropoulos, Georgios Th  Total change: 1.20  Rating chartPersonal card
 Team Championship of ESSTH-H & ESSAMTH 2012 - POA Thessaloniki - Halikidiki - East Macedonia/Thrake GRE 2012-01-15
RcRownchangeKK*chgGame
 1445 1475 0.50 1 -0.04 30 -1.20 
  Nikolaidis, Athanasios 1445 GRE0.501-0.0430-1.20 

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)
 
 ESSAMTH Individual Championships open under 12 2012 Kavala GRE 2012-04-10
RcRownchangeKK*chgGame
 1499 1475 1.50 3 0.08 30 2.40 
  Hasouris, Georgios 1364 GRE0.501-0.1530-4.50 
  Samaridis, Konstantinos 1431 GRE0.501-0.0630-1.80 
  Apostolakakis, Konstantinos 1701 GRE0.5010.29308.70 

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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