Individual Calculations October 2018
 Ostoich, Mariano  Total change: 14.80  Rating chartPersonal card
 Liga Nacional de Ajedrez Superior 2018 Villa Martelli ARG 2018-07-08
RcRownchangeKK*chgGame
 2411 2138 0.00 1 -0.17 40 -6.80 
  Slipak, Sergio g2411 ARG0.001-0.1740-6.80 

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)
 
 18vo Torneo Abierto de Invierno Festival Martin Fierro 2018 del CAVB Villa Ballester ARG 2018-08-20
RcRownchangeKK*chgGame
 2019 2086 4.00 6 0.54 40 21.60 
  Lope De Vergara, Gustavo 1697 ARG1.0010.09403.60 
  Dolezal, Cristian m2385 ARG0.001-0.1540-6.00 
  Carrizo, Franco 1828 ARG1.0010.18407.20 
  Gras, Carlos 1966 ARG1.0010.344013.60 
  Quiroga, Facundo m2270 ARG0.001-0.2640-10.40 
  Asprelli, Gaspar 1965 ARG1.0010.344013.60 

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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