Individual Calculations March 2024
 De Oliveira, Lucas Silva  Total change: -17.20  Rating chartPersonal card
 Sampa Chess Open STD Sao Paulo SP BRA 2024-01-29
RcRownchangeKK*chgGame
 1585 1575 3.50 8 -0.43 40 -17.20 
  De Brito E Silva, William 1549 BRA0.001-0.5440-21.60 
  Dionisio, Alex Monteiro 1514 BRA0.501-0.0840-3.20 
  Santos, Abel Cardoso Dos 1854 BRA0.001-0.1640-6.40 
  Fernandez Barrero, Javier 1743 CRC0.001-0.2840-11.20 
  Pereira, Igor Marcelo Souza 1350 BRA1.0010.22408.80 
  Brujin, Homero 1479 BRA1.0010.374014.80 
  Moreira, Paulo Vinicius Macedo 1711 BRA0.001-0.3240-12.80 
  Regiani, Rafael 1476 BRA1.0010.364014.40 

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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