Individual Calculations September 2011
 Karagiannis, Georgios  Total change: 5.10  Rating chartPersonal card
 Attica Team Friendship Cup 2011 - B' Group Attiki GRE 2011-01-19
RcRownchangeKK*chgGame
 1576 1302 1.00 2 0.62 30 18.60 
  Tsilivakos, Vasilis 1449 GRE1.0010.703021.00 
  Kokkinidis, Kosmas 1702  * GRE0.001-0.0830-2.40 
 * 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)
 
 20th National Greek Ind. Championship - Open U12 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1596 1342 0.50 5 -0.45 30 -13.50 
  Drakoulakos, Grigorios 1693 GRE0.001-0.1130-3.30 
  Tsaknakis, Zisis 1578 GRE0.001-0.2030-6.00 
  Kamitsis, Nikolaos 1593 GRE0.001-0.1930-5.70 
  Doudoulakakis, Ioannis 1561 GRE0.5010.28308.40 
  Kalantzis, Konstantinos 1553 GRE0.001-0.2330-6.90 

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)
 

 

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