Individual Calculations June 2019
 Nikolaou, Spiridon  Total change: -30.00  Rating chartPersonal card
 2019 Attica Team Cup ESSNA GRE 2019-03-31
RcRownchangeKK*chgGame
 2176 2235 1.50 2 0.39 20 7.80 
  Papacharitonos, Chariton 1936 GRE1.0010.15203.00 
  Megalios, Konstantinos m2416 GRE0.5010.24204.80 

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)
 
 12th Open International Tournament Triandria CC - Group A Thessaloniki GRE 2019-04-29
RcRownchangeKK*chgGame
 2029 2252 4.00 8 -1.89 20 -37.80 
  Grundhammer, Gerhard 1852  * GER1.0010.08201.60 
  Bozanis, Dimitrios 1895 GRE1.0010.11202.20 
  Kurayan, Ruslan m2374 UKR0.001-0.3320-6.60 
  Lekatis, Ioannis 1852  * GRE1.0010.08201.60 
  Petrov, Martin m2465 BUL0.001-0.2320-4.60 
  Samakas, Anastasios 1983 GRE0.001-0.8320-16.60 
  Georgiadis, Nikolaos Xant 1852  * GRE1.0010.08201.60 
  Karakatsanis, Nikolaos 1956 GRE0.001-0.8520-17.00 
 * 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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