Rapid: Individual Calculations August 2020
 Chatzinikolaou, Alexandros  Total change: 1.00  Rating chartPersonal card
 3rd Rapid Panellinion Cafe July 2020 Athens GRE 2020-07-18
RcRownchangeKK*chgGame
 1488 1347 1.00 3 0.05 20 1.00 
  Tsilivakos, Emmanouil 1556 GRE0.001-0.2320-4.60 
  Rodopoulos, Aristeidis 1538 GRE0.001-0.2520-5.00 
  Alexandridis, Dimitrios 1369 GRE1.0010.532010.60 

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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