Rapid: Individual Calculations November 2018
 David, Joao Henrique De Matos  Total change: 14.20  Rating chartPersonal card
 CD Veteranos Porto Semi-Rapidas 2018 - S65 Gaia POR 2018-10-21
RcRownchangeKK*chgGame
 1589 1453 2.00 4 0.71 20 14.20 
  Brandao, Alvaro Sousa 1540 POR0.001-0.3820-7.60 
  Boas Novas, Fernando 1547 POR1.0010.632012.60 
  Mendes, Antonio Adalberto De O 1552 POR1.0010.642012.80 
  Antao, Jorge 1716 POR0.001-0.1820-3.60 

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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