Individual Calculations March 2018
 Nikanova, Ekaterina  Total change: -6.00  Rating chartPersonal card
 Open Portugal 2018 Lisbon POR 2018-02-03
RcRownchangeKK*chgGame
 2052 2048 5.00 9 0.63 20 12.60 
  Blum, Ulrike 1648  * ESP1.0010.08201.60 
  Rocha, Sergio m2371 POR0.001-0.1320-2.60 
  Arroyo Figuero, Fernando 1783 ESP0.501-0.3220-6.40 
  Simoes, Miguel Patricio 1794 POR1.0010.19203.80 
  Godzwon, Iwo 2240 POL0.001-0.2520-5.00 
  Rumsey, Victor B 1888 ENG1.0010.29205.80 
  Corbalan Gomez, Juan Jose 2245 ESP0.5010.25205.00 
  Olcum, Ahmet c2267 TUR1.0010.782015.60 
  Santos, Antonio P f2228 POR0.001-0.2620-5.20 
 * 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)
 
 2.liga skupina C 2017/18 R7-9 Various SVK 2018-02-04
RcRownchangeKK*chgGame
 1877 2048 0.50 2 -0.93 20 -18.60 
  Palider, Pavol 1973 SVK0.001-0.6020-12.00 
  Balala, Anton 1780 SVK0.501-0.3320-6.60 

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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