Individual Calculations August 2016
 Kostelidis, Sotirios  Total change: 14.40  Rating chartPersonal card
 14th Fysiolatriko open 2016 - B group Nikaia GRE 2016-06-13
RcRownchangeKK*chgGame
 1267 1162 2.00 7 -0.70 40 -28.00 
  Halikias, Alexios 1368 GRE0.001-0.2440-9.60 
  Kastoris, Ioannis 1549 GRE1.0010.914036.40 
  Kostelidis, Georgios 1267 GRE0.001-0.3640-14.40 
  Kosmadakis, Georgios 1070 GRE1.0010.374014.80 
  Dermatas, Marios 1455 GRE0.001-0.1540-6.00 
  Lola, Dafni 1093 GRE0.001-0.6040-24.00 
  Alexiou-Karakasidis, Stylianos 1065 GRE0.001-0.6340-25.20 

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
 9th open chess tournament of Paleohora Paleohora Chania Crete GRE 2016-07-20
RcRownchangeKK*chgGame
 1514 1162 3.00 8 2.12 20 42.40 
  Puuska, Heini wf1562  * FIN0.5010.42208.40 
  Pandelidis, Ioannis 1562  * GRE0.001-0.0820-1.60 
  Eswaran, Aksithi wc1498 USA0.5010.38207.60 
  Karavitaki, Evaggelia 1520 GRE0.001-0.1020-2.00 
  Veenstra, Catrines 1562  * NED0.001-0.0820-1.60 
  Lutan, Gleb 1442 RUS1.0010.842016.80 
  Dimitriadis, Panagiotis 1482 GRE0.5010.37207.40 
  Haralabidou, Maria 1481 GRE0.5010.37207.40 
 * 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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