Rapid: Individual Calculations May 2019
 Theodorakos, Aris  Total change: 5.60  Rating chartPersonal card
 157th Panellinios Rapid 2019 Athens GRE 2019-04-19
RcRownchangeKK*chgGame
 1331 1223 1.00 2 0.28 20 5.60 
  Englezos, Ioannis 1406 GRE1.0010.742014.80 
  Ioannidis, Ilias 1255 GRE0.001-0.4620-9.20 

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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