Individual Calculations December 2018
 Van Der Baan, Richard  Total change: 18.00  Rating chartPersonal card
 IRT SUB 1600 Clasificatorio a Semifinales ciclo 2018 - 2019 Collipulli Collipulli CHI 2018-11-01
RcRownchangeKK*chgGame
 1494 1286 0.00 2 -0.47 20 -9.40 
  Vliebergh Granifo, Marcel Andr 1529 CHI0.001-0.2020-4.00 
  Narvaez Sandoval, Vicente 1459 CHI0.001-0.2720-5.40 

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)
 
 2 Torneo IRT Ajedrez Araucania Sub2200 Temuco CHI 2018-11-24
RcRownchangeKK*chgGame
 1347 1286 4.00 6 1.37 20 27.40 
  Navarrete Sandoval, Francisco 1686  * CHI0.001-0.0820-1.60 
  Tobar Salas, Juan Carlos 1468 CHI1.0010.742014.80 
  Pontigo Pritzke, Diego Ignacio 1057 CHI1.0010.21204.20 
  Narvaez Sandoval, Vicente 1459 CHI0.001-0.2720-5.40 
  Reyes Torres, Luis 1207 CHI1.0010.39207.80 
  Van Der Baan Bruce, Francisco 1202 CHI1.0010.38207.60 
 * 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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