Individual Calculations October 2018
 Ibar, Marcelo  Total change: 42.60  Rating chartPersonal card
 Liga Nacional de Ajedrez Superior 2018 Villa Martelli ARG 2018-07-08
RcRownchangeKK*chgGame
 2356 2129 0.00 1 -0.21 20 -4.20 
  Gomez, Carlos David 2356 ARG0.001-0.2120-4.20 

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
 2272 2139 3.00 5 1.37 20 27.40 
  Villegas, Franco m2274 ARG1.0010.682013.60 
  Pierrot, Facundo m2389 ARG0.5010.31206.20 
  Quiroga, Facundo m2270 ARG0.5010.18203.60 
  Ferrara, Enzo 2198 ARG0.5010.08201.60 
  Chiarot, Cesar 2229 PER0.5010.12202.40 

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)
 
 5to IRT Sub 2200 Alejandro Judewicz Mar del Plata ARG 2018-09-21
RcRownchangeKK*chgGame
 2020 2139 5.50 7 0.97 20 19.40 
  Jaramillo, Walter 1802 ARG1.0010.12202.40 
  Ayala, Gustavo 1900 ARG1.0010.20204.00 
  Rojas, Matias 1976 ARG1.0010.28205.60 
  Fidel, Roberto Oscar 2165 ARG0.5010.04200.80 
  Gallego, Gonzalo 2114 ARG1.0010.47209.40 
  Codigone, Maximiliano 2092 ARG0.501-0.0720-1.40 
  Daneri, Martin c2089 ARG0.501-0.0720-1.40 

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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