Rapid: Individual Calculations July 2018
 Lafkidis, Apostolos  Total change: 17.00  Rating chartPersonal card
 1st rapid Mentererum 2018 Athens GRE 2018-06-03
RcRownchangeKK*chgGame
 1290 1092 2.00 7 0.13 20 2.60 
  Sideris, Theodoros 1492  * GRE0.001-0.0820-1.60 
  Kontomitros, Konstantinos 1358 GRE0.5010.32206.40 
  Styfougias, Evangelos 1086 GRE0.001-0.5120-10.20 
  Dimanoudis, Petros 1131 GRE0.001-0.4520-9.00 
  Ntrouvas, Eleftherios 1267 GRE1.0010.732014.60 
  Panaidis, Fragkiskos 1272 GRE0.5010.24204.80 
  Hartofylakas, Spyros 1422 GRE0.001-0.1220-2.40 
 * 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)
 
 4th chess Iliad 2018 - youth u16 rapid Ilion GRE 2018-06-22
RcRownchangeKK*chgGame
 1026 1092 2.50 3 0.72 20 14.40 
  Tziotis, Antonios 1054 GRE1.0010.45209.00 
  Paparodopoulos, Panagiotis 985 GRE1.0010.35207.00 
  Mourelatos, Spyridon 1038 GRE0.501-0.0820-1.60 

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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