Individual Calculations November 2021
 Skielnik, Joseph J  Total change: 21.20  Rating chartPersonal card
 XVIII Open Internacional Amateur de Calvia Palmanova - Calvia ESP 2021-10-09
RcRownchangeKK*chgGame
 1941 1811 4.00 9 1.06 20 21.20 
  Borovnica, Tihomir 2150 DEN1.0010.882017.60 
  Mazanek, Kamil 2048 CZE0.001-0.2020-4.00 
  Millward, Kevin P 1942 ENG0.001-0.3220-6.40 
  Febrero Perez, Lluis 1411  * ESP1.0010.08201.60 
  Navarrete Terrasa, Sebastian 2051 ESP1.0010.802016.00 
  Vrchotka, Josef 1963 CZE1.0010.702014.00 
  Montesinos Diaz, Luis 2027 ESP0.001-0.2220-4.40 
  Wunderlich, Daniel 1967 GER0.001-0.2920-5.80 
  Melkevik, Johannes c1906 NOR0.001-0.3720-7.40 
 * 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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