Rapid: Individual Calculations April 2017
 Karagiorgos, Nikolaos  Total change: -10.80  Rating chartPersonal card
 18th Youth under 16 Rapid Nikaias 2017 - A Nikaia GRE 2017-02-14
RcRownchangeKK*chgGame
 1160 1210 1.50 4 -0.77 20 -15.40 
  Vitalis, Aggelos 1098 GRE0.501-0.1520-3.00 
  Panagopoulos, Panagiotis 1220 GRE0.001-0.4920-9.80 
  Nikolaras, Konstantinos 1195 GRE0.001-0.5220-10.40 
  Proutsalis, Marios Alexandros 1127 GRE1.0010.39207.80 

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)
 
 Attica Youth Challenge 2017 - Seniors Rapid 1 Athens Heraklio Attikis GRE 2017-03-05
RcRownchangeKK*chgGame
 1143 1210 2.00 3 0.23 20 4.60 
  Apergis, Iosif 1054 GRE0.501-0.2120-4.20 
  Chatzidakis, Aris-Nikolaos 1107 GRE0.501-0.1420-2.80 
  Pilalis, Ernestos 1267 GRE1.0010.582011.60 

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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