Individual Calculations October 2019
 Makrylakis, Iason  Total change: -29.20  Rating chartPersonal card
 27th International tournament of Nikaia 2019 B group Nikaia GRE 2019-08-26
RcRownchangeKK*chgGame
 1340 1136 0.00 3 -0.73 40 -29.20 
  Papadakis, Ioannis Man 1368 GRE0.001-0.2140-8.40 
  Athanasiou, Soumela 1381 GRE0.001-0.2040-8.00 
  Katsanis, Vasileios Dim 1270 GRE0.001-0.3240-12.80 

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)
 

 

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