Individual Calculations October 2020
 Silva, Daniel  Total change: -7.60  Rating chartPersonal card
 CN Equipas 2019-20 - 3. divisao C r.4-5 Marinha Grande POR 2020-09-19
RcRownchangeKK*chgGame
 1704 1844 1.00 2 -0.38 20 -7.60 
  Goncalves, Lucas Jordao 1695 POR0.501-0.2020-4.00 
  Barrento, Jorge Maria Lopes 1712 POR0.501-0.1820-3.60 

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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