Individual Calculations December 2017
 Vicens Company, Maria Antonia  Total change: 7.40  Rating chartPersonal card
 II Open internacional S Arenal S Arenal de Llucmajor ESP 2017-10-18
RcRownchangeKK*chgGame
 1923 1819 3.00 6 0.83 20 16.60 
  Johnsen, Oystein 1999 NOR0.001-0.2620-5.20 
  Tiselskaja, Alisa 1444 LAT1.0010.09201.80 
  Sobrino Forte, Alvaro 2032 ESP1.0010.772015.40 
  Iagar, Razvan-Gabriel 2163 ROU0.001-0.1220-2.40 
  Juan Mas, Santiago 1945 ESP1.0010.672013.40 
  Pousada Garcia, Daniel 1952 ESP0.001-0.3220-6.40 

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)
 
 Open internacional Can Picafort Can Picafort ESP 2017-11-01
RcRownchangeKK*chgGame
 1767 1842 3.50 7 -0.46 20 -9.20 
  Miquel Riera, Rafel 1442  * ESP1.0010.08201.60 
  Queirolo Perez, Manuel 2063 ESP0.001-0.2220-4.40 
  Nelyubova, Natalia 1483 RUS1.0010.10202.00 
  Hoffmann, Max 2120 GER0.5010.33206.60 
  Plichta, Hans-Rainer 1793 GER0.001-0.5720-11.40 
  Pons Escanellas, Antonio M 1442  * ESP1.0010.08201.60 
  Lopez De Turiso, Jose Angel 2023 ESP0.001-0.2620-5.20 
 * 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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