Individual Calculations February 2014
 Kalofonos, Panayotis  Total change: -9.30  Rating chartPersonal card
 1st Christmas tournament KAISARIANIS Kaisariani GRE 2013-12-21
RcRownchangeKK*chgGame
 1978 1869 1.50 5 -0.33 15 -4.95 
  Gogolis, Alexandros f2259 GRE0.5010.41156.15 
  Lappas, Konstantinos 2042 GRE0.001-0.2715-4.05 
  Galanos, Dimitrios 2083 GRE0.001-0.2315-3.45 
  Diatsintos, Ilias 1535 GRE1.0010.12151.80 
  Anairousis, Panag 1973 GRE0.001-0.3615-5.40 

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)
 
 2014 Greek National open under 18 championship Thessaloniki GRE 2014-01-17
RcRownchangeKK*chgGame
 1822 1862 4.50 9 -0.29 15 -4.35 
  Koutsidi, Amalia 1462  * GRE1.0010.08151.20 
  Gouloutis, Nikolaos 2068 GRE0.5010.26153.90 
  Serpetsidakis, Nikolaos 1665 GRE1.0010.25153.75 
  Tsiros, Fragkiskos Vlasios 1991 GRE0.5010.17152.55 
  Roinos, Ilias 1993 GRE0.001-0.3215-4.80 
  Tsakiris, Haralambos f2121 GRE0.001-0.1815-2.70 
  Nikolakis, Panagiotis Marios 1575 GRE0.501-0.3415-5.10 
  Georgakopoulos, Nikolaos K. 1560 GRE1.0010.15152.25 
  Korniotis, Filippos 1967 GRE0.001-0.3615-5.40 
 * 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)
 

 

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