Rapid: Individual Calculations October 2021
 Patanas, Marios  Total change: -11.20  Rating chartPersonal card
 16th Beach chess rapid ESSPEP Astros GRE 2021-09-05
RcRownchangeKK*chgGame
 1159 1518 3.00 4 -0.56 20 -11.20 
  Lekkas, Anastasios 1223 GRE0.001-0.8520-17.00 
  Athanasopoulos, Ilias 1137 GRE1.0010.09201.80 
  Vekkos, Christos 1060 GRE1.0010.05201.00 
  Barlas, Georgios 1217 GRE1.0010.15203.00 

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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