Individual Calculations May 2018
 Heredia, Valentin  Total change: -39.60  Rating chartPersonal card
 IRT Ciudad de General la Madrid Sub 2200 General la Madrid - Bs As. ARG 2018-04-20
RcRownchangeKK*chgGame
 1690 1768 2.50 6 -0.99 40 -39.60 
  Iborra, Diego 1978 ARG0.001-0.2340-9.20 
  Ermantraut, Mariano 1422 ARG1.0010.11404.40 
  Garcia, Ortiz Demis 1856 ARG0.001-0.3840-15.20 
  Romanazzi, Federico 1875 ARG0.001-0.3540-14.00 
  Nicosia, Mariano 1448 ARG1.0010.13405.20 
  Heffner, Nazareno 1561 ARG0.501-0.2740-10.80 

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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