Rapid: Individual Calculations October 2020
 Arzoumanidis, Alexandros  Total change: 65.20  Rating chartPersonal card
 2020 Rapid Championship PS Peristeriou - 15th Greek National Rapid Championship Peristeri GRE 2020-09-04
RcRownchangeKK*chgGame
 1472 1053 4.00 7 3.26 20 65.20 
  Sakkas, Konstantinos 1544 GRE0.001-0.0420-0.80 
  Tsampouli, Vasiliki 1272 GRE0.001-0.2220-4.40 
  Kavounis, Giorgos 1344 GRE1.0010.852017.00 
  Merkos, Thomas 1320 GRE1.0010.822016.40 
  Sarafis, Rafail 1392 GRE1.0010.882017.60 
  Antonioudakis, Georgios 1643 GRE1.0010.982019.60 
  Alexakis, Georgios 1788 GRE0.001-0.0120-0.20 

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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