Individual Calculations January 2010
 Dalipis, Nikolaos  Total change: -28.50  Rating chartPersonal card
 2nd Youth Team Championship 2009 - ESSTH-HAL Thessaloniki GRE 2009-10-10
RcRownchangeKK*chgGame
 1683 1549 0.00 1 -0.32 25 -8.00 
  Ioannidis, Evgenios 1683 GRE0.001-0.3225-8.00 

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)
 
 4th youth team tournament under 12 Thessaloniki GRE 2009-11-15
RcRownchangeKK*chgGame
 1632 1549 0.00 1 -0.39 25 -9.75 
  Themelis, Georgios 1632 GRE0.001-0.3925-9.75 

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)
 
 13th BOYS U18 Individual Champ. Preliminaries ESSTH-HALK Thessaloniki GRE 2009-12-11
RcRownchangeKK*chgGame
 1804 1549 0.00 2 -0.43 25 -10.75 
  Galopoulos, N 1949  * GRE0.001-0.0825-2.00 
  Gouloutis, Nikolaos 1658 GRE0.001-0.3525-8.75 
 * 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)
 

 

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