Rapid: Individual Calculations September 2020
 Samaha, Elias  Total change: 0.60  Rating chartPersonal card
 Prebor mesta Ceske Budejovice v sachu 2020 Ceske Budejovice CZE 2020-08-29
RcRownchangeKK*chgGame
 1516 1266 1.50 6 0.03 20 0.60 
  Zachar, Jaroslav 1745 CZE0.001-0.0520-1.00 
  Dufek, Tomas 1554 CZE0.001-0.1620-3.20 
  Barta, David 1488 CZE0.001-0.2220-4.40 
  Postl, Frantisek 1153 CZE1.0010.35207.00 
  Vanek, Frantisek 1377 CZE0.5010.15203.00 
  Prochazka, Pavel 1778 CZE0.001-0.0420-0.80 

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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