Individual Calculations January 2012
 Koukakis, Dimitrios  Total change: -18.45  Rating chartPersonal card
 Attica Youth Under 16 Team Championships 2011 Attica GRE 2011-09-25
RcRownchangeKK*chgGame
 1564 1335 0.50 1 0.29 30 8.70 
  Kologgios, Ioannis 1564 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)
 
 Kappa 53 Kallithea, Athens GRE 2011-10-07
RcRownchangeKK*chgGame
 1559 1335 1.00 7 -0.73 30 -21.90 
  Stavaris, Vasileios 1686 GRE0.001-0.1130-3.30 
  Fountas, Panagiotis 1579 GRE0.001-0.2030-6.00 
  Tsatsoulis, Periklis 1426 GRE1.0010.623018.60 
  Theologou, Haralambos 1578 GRE0.001-0.2030-6.00 
  Kalyvas, Grigorios 1231 GRE0.001-0.6430-19.20 
  Syfantos, Nikolaos 1735  * GRE0.001-0.0830-2.40 
  Diatsintos, Ilias 1678 GRE0.001-0.1230-3.60 
 * 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)
 
NOTE: K factor changed
 ESSNA under 16 team championship 2011 Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1477 1353 0.50 2 -0.20 15 -3.00 
  Lemonis, Kyriakos 1621 GRE0.001-0.1715-2.55 
  Katsivardas, Haralabos 1332 GRE0.501-0.0315-0.45 

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)
 
NOTE: K factor changed
 ESSNA under 12 team championship 2011 Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1244 1353 0.50 1 -0.15 15 -2.25 
  Bouza, Mirto - Eleni 1244 GRE0.501-0.1515-2.25 

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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