Individual Calculations November 2021
 Pylarinos, Iraklis  Total change: 0.00  Rating chartPersonal card
 World Amateur Chess Championship 2021 U1700 open Rhodes GRE 2021-10-16
RcRownchangeRpKK*chgGame
 1378 0 1.00 6 0.00 1105   0.00 
  Murad, Bino 1522 JOR0.0010.00 0.00 
  Alnaimi, Geith 1229 UAE0.0010.00 0.00 
  De Rumigny, Philippe 1438 FRA0.0010.00 0.00 
  Rousakis, Anastasios 1652 GRE0.0010.00 0.00 
  Kakas, Michail 1031 GRE1.0010.00 0.00 
  Alhassan, Meshari 1393 KUW0.0010.00 0.00 

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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