Individual Calculations February 2024
 Motta, Pedro Jose Colombo  Total change: -32.40  Rating chartPersonal card
 Criciuma Chess Open 2024 U1800 Criciuma SC BRA 2024-01-12
RcRownchangeKK*chgGame
 1581 1340 0.00 4 -0.81 40 -32.40 
  Matos, Alexandre De 1663 BRA0.001-0.1340-5.20 
  Mariani, Kim Paul 1532 BRA0.001-0.2540-10.00 
  Cunha, Rodrigo Azalim 1540 BRA0.001-0.2440-9.60 
  Martins, Arthur Francisco 1589 BRA0.001-0.1940-7.60 

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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