Individual Calculations January 2019
 Nikolaidis, Athanasios  Total change: -33.60  Rating chartPersonal card
 Funny Wednesday pro X-mas Chess Tournament A group Thessaloniki GRE 2018-11-14
RcRownchangeKK*chgGame
 1870 1699 0.00 3 -0.84 40 -33.60 
  Dermatopoulos, Konstantinos 1960 GRE0.001-0.1840-7.20 
  Tsolakos, Panagiotis 1807 GRE0.001-0.3540-14.00 
  Bozanis, Dimitrios 1844 GRE0.001-0.3140-12.40 

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)
 

 

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