Individual Calculations September 2011
 Giannoulakis, Labros  Total change: -1.65  Rating chartPersonal card
 14th National Greek Ind. Championship - Open U10 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1427 1524 3.50 6 -0.23 15 -3.45 
  Hasouris, Georgios 1352 GRE1.0010.27154.05 
  Beliotis, Georgios 1465 GRE1.0010.42156.30 
  Larentzakis-Adamidis, Ioannis 1245 GRE1.0010.16152.40 
  Alexakis, Georgios 1542 GRE0.001-0.4715-7.05 
  Papakostas, Vasilis 1596 GRE0.001-0.4015-6.00 
  Pavlidis, Pavlos 1363 GRE0.501-0.2115-3.15 

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)
 
 3rd International Open of Rethymno 2011 Rethymno GRE 2011-07-11
RcRownchangeKK*chgGame
 1871 1530 0.50 6 -0.25 15 -3.75 
  Vas, Peter f1930  * SWE0.001-0.0815-1.20 
  Erwich, Frans 1930  * NED0.001-0.0815-1.20 
  Katsogridakis, Stelios 1929 GRE0.001-0.0815-1.20 
  Videnova, Iva wg1930  * BUL0.001-0.0815-1.20 
  Thomassin, Alexandre 1766 GRE0.5010.30154.50 
  Necchi, Flavio 1739 ITA0.001-0.2315-3.45 
 * 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)
 
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 1895 1530 1.00 6 0.37 15 5.55 
  Chulivska, Vita wm1930  * UKR0.001-0.0815-1.20 
  Serntedakis, Athanasios 1930  * GRE0.001-0.0815-1.20 
  Van Zutphen, Jimmy 1930  * NED0.001-0.0815-1.20 
  Haravitsidis, Miltiadis 1867 GRE1.0010.881513.20 
  Snuverink, Laurens 1917 NED0.001-0.0915-1.35 
  Koumis, Filippos 1794 GRE0.001-0.1815-2.70 
 * 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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