Individual Calculations March 2020
 Borges, Guilherme Deola  Total change: 1.80  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 2145 2134 4.50 9 0.23 20 4.60 
  Ferreira, Miguel Limao 1734  * POR1.0010.08201.60 
  Stella, Andrea g2465 ITA1.0010.882017.60 
  Sousa, Andre Ventura m2391 POR0.001-0.1820-3.60 
  Sabuk, Piotr m2360 POL0.5010.29205.80 
  Bashirli, Nail m2379 AZE0.001-0.2020-4.00 
  Sakthivel, Heamish Kanha 1734  * IND1.0010.08201.60 
  Candeias, Humberto 1921 POR1.0010.23204.60 
  Alshameary Puente, Ismael m2385 ESP0.001-0.1920-3.80 
  Jorge, Rita Maria Osorio wf1932 POR0.001-0.7620-15.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 CN Equipas 2019-20 - 2. divisao A r.3 clubes POR 2020-02-08
RcRownchangeKK*chgGame
 2033 2136 0.50 1 -0.14 20 -2.80 
  Silva, Stephane 2033 POR0.501-0.1420-2.80 

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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