Individual Calculations December 2017
 Zapata Charles, Santiago  Total change: -5.80  Rating chartPersonal card
 7mo Abierto Internacional APSEE 59 Aniversario CABA ARG 2017-10-24
RcRownchangeKK*chgGame
 2082 2383 5.50 7 -0.29 20 -5.80 
  Suito Nakasone, Catherine wc1983  * ARG1.0010.08201.60 
  Churba, Daniel Alberto 2062 ARG0.001-0.8720-17.40 
  Borda Rodas, Anapaola S. 1983  * ARG1.0010.08201.60 
  Ayala, Gustavo 1983  * ARG1.0010.08201.60 
  Olivera, Horacio 2097 ARG1.0010.16203.20 
  Caracciolo, Javier Eduardo 2042 ARG1.0010.12202.40 
  Dolezal, Cristian m2426 ARG0.5010.06201.20 
 * 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)
 

 

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