Individual Calculations July 2010
 Bitsanis, Georgios  Total change: 14.75  Rating chartPersonal card
 Youth Attica Champ. U16 (paidon - korasidon) Attica GRE 2010-03-28
RcRownchangeKK*chgGame
 1683 1434 0.50 2 0.11 25 2.75 
  Ladas, Dimitrios 1648 GRE0.5010.27256.75 
  Pessiridis, Isaak 1717 GRE0.001-0.1625-4.00 

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)
 
 1st Open Peristeriou Peristeri - Athens GRE 2010-04-15
RcRownchangeKK*chgGame
 1635 1434 1.50 4 0.41 25 10.25 
  Tsangaris, Spyridon 1834  * GRE0.001-0.0825-2.00 
  Douni, Aspasia 1346 GRE1.0010.38259.50 
  Diatsintos, Ilias 1656 GRE0.001-0.2225-5.50 
  Giannoulis, Dionisios 1702 GRE0.5010.33258.25 
 * 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)
 
 Open tournament Kaissa 5 Athens GRE 2010-05-13
RcRownchangeKK*chgGame
 1613 1429 1.50 5 0.07 25 1.75 
  Kamenets, Anatolij m1829  * UKR0.001-0.0825-2.00 
  Karatzanos, Konstantinos 1411 GRE1.0010.472511.75 
  Kouliouras, Ioannis 1634 GRE0.5010.26256.50 
  Tsakouridis, Georgios 1518 GRE0.001-0.3825-9.50 
  Diatsintos, Ilias 1674 GRE0.001-0.2025-5.00 
 * 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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