Individual Calculations March 2018
 Ortiz, Jorge  Total change: -6.20  Rating chartPersonal card
 II Abierto de Montevideo "Copa Marcel Duchamp" Montevideo URU 2018-02-02
RcRownchangeKK*chgGame
 1896 1789 2.50 7 -0.31 20 -6.20 
  Aguilar, Andres f2189  * ARG0.5010.42208.40 
  Scarella, Enrique Alejandro m2189  * ARG0.001-0.0820-1.60 
  Van Riemsdijk, Herman C. m2189  * BRA0.001-0.0820-1.60 
  Mordetzki, Ariel 1534 URU0.501-0.3120-6.20 
  Amaral, Francisco 1581 URU0.501-0.2720-5.40 
  Agrasot, Antonio 1559 URU1.0010.21204.20 
  Nejanky, Maisa 2029 ARG0.001-0.2020-4.00 
 * 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)
 

 

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